Home / 4,029,404.10-5,560,781.85-2,287,195.62

Finding the Fourth Proportional to 4,029,404.10, 5,560,781.85 and 2,287,195.62

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Solution

The fourth proportional to 4,029,404.10, 5,560,781.85 and 2,287,195.62 is: 3,156,445.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,404.10 : 5,560,781.85 = 2,287,195.62 : x
  2. Step 2: Convert to fraction form
    4,029,404.10/5,560,781.85 = 2,287,195.62/x
  3. Step 3: Cross multiply
    4,029,404.10x = 5,560,781.85 × 2,287,195.62
  4. Step 4: Simplify right side
    4,029,404.10x = 12,718,595,891,095.50
  5. Step 5: Solve for x
    x = 12,718,595,891,095.50/4,029,404.10
  6. Step 6: Final answer
    x = 3,156,445.86

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1.5x scale

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.