Home / 8,932,529.52-13,398,877.20-2,542,781.64

Finding the Fourth Proportional to 8,932,529.52, 13,398,877.20 and 2,542,781.64

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Solution

The fourth proportional to 8,932,529.52, 13,398,877.20 and 2,542,781.64 is: 3,814,196.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,932,529.52 : 13,398,877.20 = 2,542,781.64 : x
  2. Step 2: Convert to fraction form
    8,932,529.52/13,398,877.20 = 2,542,781.64/x
  3. Step 3: Cross multiply
    8,932,529.52x = 13,398,877.20 × 2,542,781.64
  4. Step 4: Simplify right side
    8,932,529.52x = 34,070,418,940,774.61
  5. Step 5: Solve for x
    x = 34,070,418,940,774.61/8,932,529.52
  6. Step 6: Final answer
    x = 3,814,196.06

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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.