Finding the Fourth Proportional to 3,978,695.08, 5,969,207.18 and 1,282,966.08
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Solution
The fourth proportional to 3,978,695.08, 5,969,207.18 and 1,282,966.08 is: 1,924,824.64
Step by Step Solution
- Step 1: Write the proportion equation
3,978,695.08 : 5,969,207.18 = 1,282,966.08 : x - Step 2: Convert to fraction form
3,978,695.08/5,969,207.18 = 1,282,966.08/x - Step 3: Cross multiply
3,978,695.08x = 5,969,207.18 × 1,282,966.08 - Step 4: Simplify right side
3,978,695.08x = 7,658,290,336,432.45 - Step 5: Solve for x
x = 7,658,290,336,432.45/3,978,695.08 - Step 6: Final answer
x = 1,924,824.64
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