Home / 3,659,404.92-5,050,008.44-2,027,839.52

Finding the Fourth Proportional to 3,659,404.92, 5,050,008.44 and 2,027,839.52

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Solution

The fourth proportional to 3,659,404.92, 5,050,008.44 and 2,027,839.52 is: 2,798,434.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,404.92 : 5,050,008.44 = 2,027,839.52 : x
  2. Step 2: Convert to fraction form
    3,659,404.92/5,050,008.44 = 2,027,839.52/x
  3. Step 3: Cross multiply
    3,659,404.92x = 5,050,008.44 × 2,027,839.52
  4. Step 4: Simplify right side
    3,659,404.92x = 10,240,606,690,965.55
  5. Step 5: Solve for x
    x = 10,240,606,690,965.55/3,659,404.92
  6. Step 6: Final answer
    x = 2,798,434.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.