0.004 grams.
4 milligrams = 0.004 gram
4 grams are 4,000 milligrams.
4000 milligrams is equal to 4 grams. In order to convert milligrams to grams, divide the milligrams by 1000.
0.004
.004
4
4000
...4... did you seriously ask that question?!?!?!?!?!?!?
4 900 000 milligrams in 4900 grams (1000 milligram per gram).
4 g = 4000 mg
Normal maximum dosage is 4 grams (4000 milligrams) for an adult
one gram equals 1000 milligrams, so your answer would be 4000 milligrams