Home / 2,468,327.86-3,702,654.24-646,737.40

Finding the Fourth Proportional to 2,468,327.86, 3,702,654.24 and 646,737.40

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Solution

The fourth proportional to 2,468,327.86, 3,702,654.24 and 646,737.40 is: 970,148.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,327.86 : 3,702,654.24 = 646,737.40 : x
  2. Step 2: Convert to fraction form
    2,468,327.86/3,702,654.24 = 646,737.40/x
  3. Step 3: Cross multiply
    2,468,327.86x = 3,702,654.24 × 646,737.40
  4. Step 4: Simplify right side
    2,468,327.86x = 2,394,644,976,276.58
  5. Step 5: Solve for x
    x = 2,394,644,976,276.58/2,468,327.86
  6. Step 6: Final answer
    x = 970,148.66

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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.