Finding the Fourth Proportional to 10,331,223.64, 15,496,783.62 and 2,654,860.12
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Solution
The fourth proportional to 10,331,223.64, 15,496,783.62 and 2,654,860.12 is: 3,982,276.86
Step by Step Solution
- Step 1: Write the proportion equation
10,331,223.64 : 15,496,783.62 = 2,654,860.12 : x - Step 2: Convert to fraction form
10,331,223.64/15,496,783.62 = 2,654,860.12/x - Step 3: Cross multiply
10,331,223.64x = 15,496,783.62 × 2,654,860.12 - Step 4: Simplify right side
10,331,223.64x = 41,141,792,821,007.23 - Step 5: Solve for x
x = 41,141,792,821,007.23/10,331,223.64 - Step 6: Final answer
x = 3,982,276.86
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.