Since the two shares are different, they should be calculated separately.
Is there a stock after 3000 and 1000?
If so, it is exactly the ratio of 3: 1.
The simple calculation is 4. 9053 X 3= 14 .7 159
5。 166 1 X 1 = 5. 166 1
14.7159+5.1661=19.882/4 = 4.9705-average price