Home / 6,931,097.38-10,397,340.42-2,381,546.80

Finding the Fourth Proportional to 6,931,097.38, 10,397,340.42 and 2,381,546.80

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Solution

The fourth proportional to 6,931,097.38, 10,397,340.42 and 2,381,546.80 is: 3,572,558.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,931,097.38 : 10,397,340.42 = 2,381,546.80 : x
  2. Step 2: Convert to fraction form
    6,931,097.38/10,397,340.42 = 2,381,546.80/x
  3. Step 3: Cross multiply
    6,931,097.38x = 10,397,340.42 × 2,381,546.80
  4. Step 4: Simplify right side
    6,931,097.38x = 24,761,752,805,761.65
  5. Step 5: Solve for x
    x = 24,761,752,805,761.65/6,931,097.38
  6. Step 6: Final answer
    x = 3,572,558.78

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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.