Home / 1,337,497.10-2,006,245.65-804,743.90

Finding the Fourth Proportional to 1,337,497.10, 2,006,245.65 and 804,743.90

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Solution

The fourth proportional to 1,337,497.10, 2,006,245.65 and 804,743.90 is: 1,207,115.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,497.10 : 2,006,245.65 = 804,743.90 : x
  2. Step 2: Convert to fraction form
    1,337,497.10/2,006,245.65 = 804,743.90/x
  3. Step 3: Cross multiply
    1,337,497.10x = 2,006,245.65 × 804,743.90
  4. Step 4: Simplify right side
    1,337,497.10x = 1,614,513,948,739.04
  5. Step 5: Solve for x
    x = 1,614,513,948,739.04/1,337,497.10
  6. Step 6: Final answer
    x = 1,207,115.85

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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.