Finding the Fourth Proportional to 1,250,725.26, 1,876,352.85 and 482,242.62
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Solution
The fourth proportional to 1,250,725.26, 1,876,352.85 and 482,242.62 is: 723,466.09
Step by Step Solution
- Step 1: Write the proportion equation
1,250,725.26 : 1,876,352.85 = 482,242.62 : x - Step 2: Convert to fraction form
1,250,725.26/1,876,352.85 = 482,242.62/x - Step 3: Cross multiply
1,250,725.26x = 1,876,352.85 × 482,242.62 - Step 4: Simplify right side
1,250,725.26x = 904,857,314,428.47 - Step 5: Solve for x
x = 904,857,314,428.47/1,250,725.26 - Step 6: Final answer
x = 723,466.09
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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.