Home / 9,187,828.44-13,780,691.04-2,456,767.32

Finding the Fourth Proportional to 9,187,828.44, 13,780,691.04 and 2,456,767.32

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Solution

The fourth proportional to 9,187,828.44, 13,780,691.04 and 2,456,767.32 is: 3,684,869.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,187,828.44 : 13,780,691.04 = 2,456,767.32 : x
  2. Step 2: Convert to fraction form
    9,187,828.44/13,780,691.04 = 2,456,767.32/x
  3. Step 3: Cross multiply
    9,187,828.44x = 13,780,691.04 × 2,456,767.32
  4. Step 4: Simplify right side
    9,187,828.44x = 33,855,951,394,088.81
  5. Step 5: Solve for x
    x = 33,855,951,394,088.81/9,187,828.44
  6. Step 6: Final answer
    x = 3,684,869.78

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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.