To find the ratio, first they should have the same unit. Let's say convert 0.5 kg to grams, so it would be 0.5kg×(1000g/1kg)=500 grams. The ratio now would be "4.4 : 500" or "4.4/500"...... If you don't want to see decimal places, divide it then it would be " 11:1250"
