Chris Ciriello scored a hattrick by converting three penalty corners in the 13th, 29th and 48th minutes while Eddie Ockenden got the fourth goal in the 51st minute in the summit clash played under heavy downpour at the Glasgow National Hockey Center.
Even though the two teams are class apart, it was an ideal opportunity for eight-time Olympic champions India to avenge their 0-8 thrashing at the hands of mighty Australia in the 2010 edition of the Games in New Delhi.
Starting as underdogs, there was nothing to lose for the Indian team in the gold medal match against a formidable opponent like Australia, who beat them 4-2 in the group stages.
But the Sardar Singh-led side failed to live up to the tall ask as the Aussies controlled the match from start to finish.
In the entire 70 minutes, the Indians failed to create a clear chance and also muffed the two penalty corners that came their way.