Home / 3,166,400.70-4,748,104.17-1,144,251.90

Finding the Fourth Proportional to 3,166,400.70, 4,748,104.17 and 1,144,251.90

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Solution

The fourth proportional to 3,166,400.70, 4,748,104.17 and 1,144,251.90 is: 1,715,836.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,166,400.70 : 4,748,104.17 = 1,144,251.90 : x
  2. Step 2: Convert to fraction form
    3,166,400.70/4,748,104.17 = 1,144,251.90/x
  3. Step 3: Cross multiply
    3,166,400.70x = 4,748,104.17 × 1,144,251.90
  4. Step 4: Simplify right side
    3,166,400.70x = 5,433,027,217,920.42
  5. Step 5: Solve for x
    x = 5,433,027,217,920.42/3,166,400.70
  6. Step 6: Final answer
    x = 1,715,836.92

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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.