Yes there will be a 4th round of agriculture. KEAM, abbreviation for Kerala Engineering Architecture Medical is an entrance examination series for admissions to various  degree courses in the state of Kerala, India. It is run by the Government of Kerala. 

hello aspirant,

in keam counselling 4th round counselling will be done if there is vacant seats. however third round counselling results has been anounced on 18 july. follow the official webpage meticulously. you may al follow career360 website for more updates,

https://engineering.careers360.com/articles/keam-counselling