Home / 6,513,088.97-8,982,182.27-4,065,925.61

Finding the Fourth Proportional to 6,513,088.97, 8,982,182.27 and 4,065,925.61

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Solution

The fourth proportional to 6,513,088.97, 8,982,182.27 and 4,065,925.61 is: 5,607,306.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,513,088.97 : 8,982,182.27 = 4,065,925.61 : x
  2. Step 2: Convert to fraction form
    6,513,088.97/8,982,182.27 = 4,065,925.61/x
  3. Step 3: Cross multiply
    6,513,088.97x = 8,982,182.27 × 4,065,925.61
  4. Step 4: Simplify right side
    6,513,088.97x = 36,520,884,904,951.30
  5. Step 5: Solve for x
    x = 36,520,884,904,951.30/6,513,088.97
  6. Step 6: Final answer
    x = 5,607,306.31

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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.