Home / 2,547,753.76-3,822,291.60-750,700.72

Finding the Fourth Proportional to 2,547,753.76, 3,822,291.60 and 750,700.72

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Solution

The fourth proportional to 2,547,753.76, 3,822,291.60 and 750,700.72 is: 1,126,245.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,753.76 : 3,822,291.60 = 750,700.72 : x
  2. Step 2: Convert to fraction form
    2,547,753.76/3,822,291.60 = 750,700.72/x
  3. Step 3: Cross multiply
    2,547,753.76x = 3,822,291.60 × 750,700.72
  4. Step 4: Simplify right side
    2,547,753.76x = 2,869,397,056,169.95
  5. Step 5: Solve for x
    x = 2,869,397,056,169.95/2,547,753.76
  6. Step 6: Final answer
    x = 1,126,245.83

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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.