Home / 5,027,759.36-7,541,654.52-1,241,242.64

Finding the Fourth Proportional to 5,027,759.36, 7,541,654.52 and 1,241,242.64

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Solution

The fourth proportional to 5,027,759.36, 7,541,654.52 and 1,241,242.64 is: 1,861,867.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,027,759.36 : 7,541,654.52 = 1,241,242.64 : x
  2. Step 2: Convert to fraction form
    5,027,759.36/7,541,654.52 = 1,241,242.64/x
  3. Step 3: Cross multiply
    5,027,759.36x = 7,541,654.52 × 1,241,242.64
  4. Step 4: Simplify right side
    5,027,759.36x = 9,361,023,166,372.73
  5. Step 5: Solve for x
    x = 9,361,023,166,372.73/5,027,759.36
  6. Step 6: Final answer
    x = 1,861,867.78

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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.