Home / 3,242,345.34-4,472,115.96-2,275,691.34

Finding the Fourth Proportional to 3,242,345.34, 4,472,115.96 and 2,275,691.34

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Solution

The fourth proportional to 3,242,345.34, 4,472,115.96 and 2,275,691.34 is: 3,138,825.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,345.34 : 4,472,115.96 = 2,275,691.34 : x
  2. Step 2: Convert to fraction form
    3,242,345.34/4,472,115.96 = 2,275,691.34/x
  3. Step 3: Cross multiply
    3,242,345.34x = 4,472,115.96 × 2,275,691.34
  4. Step 4: Simplify right side
    3,242,345.34x = 10,177,155,561,647.79
  5. Step 5: Solve for x
    x = 10,177,155,561,647.79/3,242,345.34
  6. Step 6: Final answer
    x = 3,138,825.29

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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.