Home / 1,037,197.55-1,555,780.88-632,508.68

Finding the Fourth Proportional to 1,037,197.55, 1,555,780.88 and 632,508.68

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Solution

The fourth proportional to 1,037,197.55, 1,555,780.88 and 632,508.68 is: 948,753.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,197.55 : 1,555,780.88 = 632,508.68 : x
  2. Step 2: Convert to fraction form
    1,037,197.55/1,555,780.88 = 632,508.68/x
  3. Step 3: Cross multiply
    1,037,197.55x = 1,555,780.88 × 632,508.68
  4. Step 4: Simplify right side
    1,037,197.55x = 984,044,899,836.59
  5. Step 5: Solve for x
    x = 984,044,899,836.59/1,037,197.55
  6. Step 6: Final answer
    x = 948,753.60

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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.