Home / 2,515,463.62-3,773,654.88-1,167,440.56

Finding the Fourth Proportional to 2,515,463.62, 3,773,654.88 and 1,167,440.56

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Solution

The fourth proportional to 2,515,463.62, 3,773,654.88 and 1,167,440.56 is: 1,751,374.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,515,463.62 : 3,773,654.88 = 1,167,440.56 : x
  2. Step 2: Convert to fraction form
    2,515,463.62/3,773,654.88 = 1,167,440.56/x
  3. Step 3: Cross multiply
    2,515,463.62x = 3,773,654.88 × 1,167,440.56
  4. Step 4: Simplify right side
    2,515,463.62x = 4,405,517,766,353.93
  5. Step 5: Solve for x
    x = 4,405,517,766,353.93/2,515,463.62
  6. Step 6: Final answer
    x = 1,751,374.07

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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.