Finding the Fourth Proportional to 4,587,645.90, 6,331,354.37 and 2,523,024.96
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Solution
The fourth proportional to 4,587,645.90, 6,331,354.37 and 2,523,024.96 is: 3,481,996.09
Step by Step Solution
- Step 1: Write the proportion equation
4,587,645.90 : 6,331,354.37 = 2,523,024.96 : x - Step 2: Convert to fraction form
4,587,645.90/6,331,354.37 = 2,523,024.96/x - Step 3: Cross multiply
4,587,645.90x = 6,331,354.37 × 2,523,024.96 - Step 4: Simplify right side
4,587,645.90x = 15,974,165,079,218.71 - Step 5: Solve for x
x = 15,974,165,079,218.71/4,587,645.90 - Step 6: Final answer
x = 3,481,996.09
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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.