Finding the Fourth Proportional to 1,978,329.60, 2,967,438.78 and 630,572.99
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Solution
The fourth proportional to 1,978,329.60, 2,967,438.78 and 630,572.99 is: 945,841.75
Step by Step Solution
- Step 1: Write the proportion equation
1,978,329.60 : 2,967,438.78 = 630,572.99 : x - Step 2: Convert to fraction form
1,978,329.60/2,967,438.78 = 630,572.99/x - Step 3: Cross multiply
1,978,329.60x = 2,967,438.78 × 630,572.99 - Step 4: Simplify right side
1,978,329.60x = 1,871,186,729,309.36 - Step 5: Solve for x
x = 1,871,186,729,309.36/1,978,329.60 - Step 6: Final answer
x = 945,841.75
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