Home / 822,834.60-1,234,251.90-597,136.20

Finding the Fourth Proportional to 822,834.60, 1,234,251.90 and 597,136.20

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Solution

The fourth proportional to 822,834.60, 1,234,251.90 and 597,136.20 is: 895,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,834.60 : 1,234,251.90 = 597,136.20 : x
  2. Step 2: Convert to fraction form
    822,834.60/1,234,251.90 = 597,136.20/x
  3. Step 3: Cross multiply
    822,834.60x = 1,234,251.90 × 597,136.20
  4. Step 4: Simplify right side
    822,834.60x = 737,016,489,408.78
  5. Step 5: Solve for x
    x = 737,016,489,408.78/822,834.60
  6. Step 6: Final answer
    x = 895,704.30

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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.