Finding the Fourth Proportional to 4,602,167.16, 6,901,748.16 and 1,527,331.96
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Solution
The fourth proportional to 4,602,167.16, 6,901,748.16 and 1,527,331.96 is: 2,290,499.28
Step by Step Solution
- Step 1: Write the proportion equation
4,602,167.16 : 6,901,748.16 = 1,527,331.96 : x - Step 2: Convert to fraction form
4,602,167.16/6,901,748.16 = 1,527,331.96/x - Step 3: Cross multiply
4,602,167.16x = 6,901,748.16 × 1,527,331.96 - Step 4: Simplify right side
4,602,167.16x = 10,541,260,544,639.19 - Step 5: Solve for x
x = 10,541,260,544,639.19/4,602,167.16 - Step 6: Final answer
x = 2,290,499.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.