Home / 6,567,617.36-9,063,872.42-3,667,568.76

Finding the Fourth Proportional to 6,567,617.36, 9,063,872.42 and 3,667,568.76

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Solution

The fourth proportional to 6,567,617.36, 9,063,872.42 and 3,667,568.76 is: 5,061,557.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567,617.36 : 9,063,872.42 = 3,667,568.76 : x
  2. Step 2: Convert to fraction form
    6,567,617.36/9,063,872.42 = 3,667,568.76/x
  3. Step 3: Cross multiply
    6,567,617.36x = 9,063,872.42 × 3,667,568.76
  4. Step 4: Simplify right side
    6,567,617.36x = 33,242,375,313,879.75
  5. Step 5: Solve for x
    x = 33,242,375,313,879.75/6,567,617.36
  6. Step 6: Final answer
    x = 5,061,557.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.