Home / 8,694,107.38-13,042,664.94-2,936,882.94

Finding the Fourth Proportional to 8,694,107.38, 13,042,664.94 and 2,936,882.94

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Solution

The fourth proportional to 8,694,107.38, 13,042,664.94 and 2,936,882.94 is: 4,405,832.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694,107.38 : 13,042,664.94 = 2,936,882.94 : x
  2. Step 2: Convert to fraction form
    8,694,107.38/13,042,664.94 = 2,936,882.94/x
  3. Step 3: Cross multiply
    8,694,107.38x = 13,042,664.94 × 2,936,882.94
  4. Step 4: Simplify right side
    8,694,107.38x = 38,304,780,154,422.12
  5. Step 5: Solve for x
    x = 38,304,780,154,422.12/8,694,107.38
  6. Step 6: Final answer
    x = 4,405,832.42

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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.