Finding the Fourth Proportional to 4,672,599, 6,448,149.08 and 2,712,658.92
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Solution
The fourth proportional to 4,672,599, 6,448,149.08 and 2,712,658.92 is: 3,743,447.52
Step by Step Solution
- Step 1: Write the proportion equation
4,672,599 : 6,448,149.08 = 2,712,658.92 : x - Step 2: Convert to fraction form
4,672,599/6,448,149.08 = 2,712,658.92/x - Step 3: Cross multiply
4,672,599x = 6,448,149.08 × 2,712,658.92 - Step 4: Simplify right side
4,672,599x = 17,491,629,119,351.79 - Step 5: Solve for x
x = 17,491,629,119,351.79/4,672,599 - Step 6: Final answer
x = 3,743,447.52
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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.