Home / 733,044.47-1,098,890.15-508,510.85

Finding the Fourth Proportional to 733,044.47, 1,098,890.15 and 508,510.85

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Solution

The fourth proportional to 733,044.47, 1,098,890.15 and 508,510.85 is: 762,296.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,044.47 : 1,098,890.15 = 508,510.85 : x
  2. Step 2: Convert to fraction form
    733,044.47/1,098,890.15 = 508,510.85/x
  3. Step 3: Cross multiply
    733,044.47x = 1,098,890.15 × 508,510.85
  4. Step 4: Simplify right side
    733,044.47x = 558,797,556,196.12
  5. Step 5: Solve for x
    x = 558,797,556,196.12/733,044.47
  6. Step 6: Final answer
    x = 762,296.94

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Double scale
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Similar ratio
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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.