Home / 9,026,585.92-13,542,119.88-4,479,768.64

Finding the Fourth Proportional to 9,026,585.92, 13,542,119.88 and 4,479,768.64

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Solution

The fourth proportional to 9,026,585.92, 13,542,119.88 and 4,479,768.64 is: 6,720,765.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,026,585.92 : 13,542,119.88 = 4,479,768.64 : x
  2. Step 2: Convert to fraction form
    9,026,585.92/13,542,119.88 = 4,479,768.64/x
  3. Step 3: Cross multiply
    9,026,585.92x = 13,542,119.88 × 4,479,768.64
  4. Step 4: Simplify right side
    9,026,585.92x = 60,665,563,957,544.56
  5. Step 5: Solve for x
    x = 60,665,563,957,544.56/9,026,585.92
  6. Step 6: Final answer
    x = 6,720,765.14

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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.