Home / 4,062,781.42-6,092,400.48-1,536,665.20

Finding the Fourth Proportional to 4,062,781.42, 6,092,400.48 and 1,536,665.20

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Solution

The fourth proportional to 4,062,781.42, 6,092,400.48 and 1,536,665.20 is: 2,304,327.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,062,781.42 : 6,092,400.48 = 1,536,665.20 : x
  2. Step 2: Convert to fraction form
    4,062,781.42/6,092,400.48 = 1,536,665.20/x
  3. Step 3: Cross multiply
    4,062,781.42x = 6,092,400.48 × 1,536,665.20
  4. Step 4: Simplify right side
    4,062,781.42x = 9,361,979,802,079.30
  5. Step 5: Solve for x
    x = 9,361,979,802,079.30/4,062,781.42
  6. Step 6: Final answer
    x = 2,304,327.71

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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.