Home / 6,508,126.40-9,753,687.59-3,629,378.30

Finding the Fourth Proportional to 6,508,126.40, 9,753,687.59 and 3,629,378.30

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Solution

The fourth proportional to 6,508,126.40, 9,753,687.59 and 3,629,378.30 is: 5,439,326.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,508,126.40 : 9,753,687.59 = 3,629,378.30 : x
  2. Step 2: Convert to fraction form
    6,508,126.40/9,753,687.59 = 3,629,378.30/x
  3. Step 3: Cross multiply
    6,508,126.40x = 9,753,687.59 × 3,629,378.30
  4. Step 4: Simplify right side
    6,508,126.40x = 35,399,822,017,209.97
  5. Step 5: Solve for x
    x = 35,399,822,017,209.97/6,508,126.40
  6. Step 6: Final answer
    x = 5,439,326.14

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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.