Home / 2,001,565.68-3,002,659.38-672,180.72

Finding the Fourth Proportional to 2,001,565.68, 3,002,659.38 and 672,180.72

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Solution

The fourth proportional to 2,001,565.68, 3,002,659.38 and 672,180.72 is: 1,008,375.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,565.68 : 3,002,659.38 = 672,180.72 : x
  2. Step 2: Convert to fraction form
    2,001,565.68/3,002,659.38 = 672,180.72/x
  3. Step 3: Cross multiply
    2,001,565.68x = 3,002,659.38 × 672,180.72
  4. Step 4: Simplify right side
    2,001,565.68x = 2,018,329,743,963.15
  5. Step 5: Solve for x
    x = 2,018,329,743,963.15/2,001,565.68
  6. Step 6: Final answer
    x = 1,008,375.48

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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.