Home / 6,925,306.54-10,388,481.57-2,067,229.12

Finding the Fourth Proportional to 6,925,306.54, 10,388,481.57 and 2,067,229.12

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Solution

The fourth proportional to 6,925,306.54, 10,388,481.57 and 2,067,229.12 is: 3,100,999.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925,306.54 : 10,388,481.57 = 2,067,229.12 : x
  2. Step 2: Convert to fraction form
    6,925,306.54/10,388,481.57 = 2,067,229.12/x
  3. Step 3: Cross multiply
    6,925,306.54x = 10,388,481.57 × 2,067,229.12
  4. Step 4: Simplify right side
    6,925,306.54x = 21,475,371,614,087.32
  5. Step 5: Solve for x
    x = 21,475,371,614,087.32/6,925,306.54
  6. Step 6: Final answer
    x = 3,100,999.43

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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.