Home / 696,073.92-1,044,306.90-269,738.52

Finding the Fourth Proportional to 696,073.92, 1,044,306.90 and 269,738.52

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Solution

The fourth proportional to 696,073.92, 1,044,306.90 and 269,738.52 is: 404,683.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,073.92 : 1,044,306.90 = 269,738.52 : x
  2. Step 2: Convert to fraction form
    696,073.92/1,044,306.90 = 269,738.52/x
  3. Step 3: Cross multiply
    696,073.92x = 1,044,306.90 × 269,738.52
  4. Step 4: Simplify right side
    696,073.92x = 281,689,797,631.79
  5. Step 5: Solve for x
    x = 281,689,797,631.79/696,073.92
  6. Step 6: Final answer
    x = 404,683.74

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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.