Home / 683,270.60-1,024,800.82-227,869.82

Finding the Fourth Proportional to 683,270.60, 1,024,800.82 and 227,869.82

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Solution

The fourth proportional to 683,270.60, 1,024,800.82 and 227,869.82 is: 341,769.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,270.60 : 1,024,800.82 = 227,869.82 : x
  2. Step 2: Convert to fraction form
    683,270.60/1,024,800.82 = 227,869.82/x
  3. Step 3: Cross multiply
    683,270.60x = 1,024,800.82 × 227,869.82
  4. Step 4: Simplify right side
    683,270.60x = 233,521,172,125.90
  5. Step 5: Solve for x
    x = 233,521,172,125.90/683,270.60
  6. Step 6: Final answer
    x = 341,769.68

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1.5x scale

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.