Home / 9,306,685.29-13,960,202.89-2,916,796.17

Finding the Fourth Proportional to 9,306,685.29, 13,960,202.89 and 2,916,796.17

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Solution

The fourth proportional to 9,306,685.29, 13,960,202.89 and 2,916,796.17 is: 4,375,249.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306,685.29 : 13,960,202.89 = 2,916,796.17 : x
  2. Step 2: Convert to fraction form
    9,306,685.29/13,960,202.89 = 2,916,796.17/x
  3. Step 3: Cross multiply
    9,306,685.29x = 13,960,202.89 × 2,916,796.17
  4. Step 4: Simplify right side
    9,306,685.29x = 40,719,066,321,974.93
  5. Step 5: Solve for x
    x = 40,719,066,321,974.93/9,306,685.29
  6. Step 6: Final answer
    x = 4,375,249.09

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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.