Home / 7,305,753.06-10,948,145.31-4,104,140.58

Finding the Fourth Proportional to 7,305,753.06, 10,948,145.31 and 4,104,140.58

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Solution

The fourth proportional to 7,305,753.06, 10,948,145.31 and 4,104,140.58 is: 6,150,321.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,305,753.06 : 10,948,145.31 = 4,104,140.58 : x
  2. Step 2: Convert to fraction form
    7,305,753.06/10,948,145.31 = 4,104,140.58/x
  3. Step 3: Cross multiply
    7,305,753.06x = 10,948,145.31 × 4,104,140.58
  4. Step 4: Simplify right side
    7,305,753.06x = 44,932,727,442,507.68
  5. Step 5: Solve for x
    x = 44,932,727,442,507.68/7,305,753.06
  6. Step 6: Final answer
    x = 6,150,321.13

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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.