Home / 3,032,724.60-4,181,747.82-2,479,714.92

Finding the Fourth Proportional to 3,032,724.60, 4,181,747.82 and 2,479,714.92

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Solution

The fourth proportional to 3,032,724.60, 4,181,747.82 and 2,479,714.92 is: 3,419,216.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,724.60 : 4,181,747.82 = 2,479,714.92 : x
  2. Step 2: Convert to fraction form
    3,032,724.60/4,181,747.82 = 2,479,714.92/x
  3. Step 3: Cross multiply
    3,032,724.60x = 4,181,747.82 × 2,479,714.92
  4. Step 4: Simplify right side
    3,032,724.60x = 10,369,542,460,931.47
  5. Step 5: Solve for x
    x = 10,369,542,460,931.47/3,032,724.60
  6. Step 6: Final answer
    x = 3,419,216.65

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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.