Home / 3,207,650.64-4,426,520.40-1,737,531.48

Finding the Fourth Proportional to 3,207,650.64, 4,426,520.40 and 1,737,531.48

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Solution

The fourth proportional to 3,207,650.64, 4,426,520.40 and 1,737,531.48 is: 2,397,773.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,650.64 : 4,426,520.40 = 1,737,531.48 : x
  2. Step 2: Convert to fraction form
    3,207,650.64/4,426,520.40 = 1,737,531.48/x
  3. Step 3: Cross multiply
    3,207,650.64x = 4,426,520.40 × 1,737,531.48
  4. Step 4: Simplify right side
    3,207,650.64x = 7,691,218,541,862.19
  5. Step 5: Solve for x
    x = 7,691,218,541,862.19/3,207,650.64
  6. Step 6: Final answer
    x = 2,397,773.14

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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.