Home / 11,894,727-17,842,032.18-3,375,078.96

Finding the Fourth Proportional to 11,894,727, 17,842,032.18 and 3,375,078.96

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Solution

The fourth proportional to 11,894,727, 17,842,032.18 and 3,375,078.96 is: 5,062,601.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,894,727 : 17,842,032.18 = 3,375,078.96 : x
  2. Step 2: Convert to fraction form
    11,894,727/17,842,032.18 = 3,375,078.96/x
  3. Step 3: Cross multiply
    11,894,727x = 17,842,032.18 × 3,375,078.96
  4. Step 4: Simplify right side
    11,894,727x = 60,218,267,414,360.93
  5. Step 5: Solve for x
    x = 60,218,267,414,360.93/11,894,727
  6. Step 6: Final answer
    x = 5,062,601.89

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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.