Finding the Fourth Proportional to 3,253,174.41, 4,489,304.29 and 1,802,838.71
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Solution
The fourth proportional to 3,253,174.41, 4,489,304.29 and 1,802,838.71 is: 2,487,875.08
Step by Step Solution
- Step 1: Write the proportion equation
3,253,174.41 : 4,489,304.29 = 1,802,838.71 : x - Step 2: Convert to fraction form
3,253,174.41/4,489,304.29 = 1,802,838.71/x - Step 3: Cross multiply
3,253,174.41x = 4,489,304.29 × 1,802,838.71 - Step 4: Simplify right side
3,253,174.41x = 8,093,491,546,585.86 - Step 5: Solve for x
x = 8,093,491,546,585.86/3,253,174.41 - Step 6: Final answer
x = 2,487,875.08
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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.