Finding the Fourth Proportional to 4,366,057.26, 6,025,143.87 and 2,432,203.50
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Solution
The fourth proportional to 4,366,057.26, 6,025,143.87 and 2,432,203.50 is: 3,356,432.39
Step by Step Solution
- Step 1: Write the proportion equation
4,366,057.26 : 6,025,143.87 = 2,432,203.50 : x - Step 2: Convert to fraction form
4,366,057.26/6,025,143.87 = 2,432,203.50/x - Step 3: Cross multiply
4,366,057.26x = 6,025,143.87 × 2,432,203.50 - Step 4: Simplify right side
4,366,057.26x = 14,654,376,008,617.54 - Step 5: Solve for x
x = 14,654,376,008,617.54/4,366,057.26 - Step 6: Final answer
x = 3,356,432.39
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.