Home / 3,372,617.92-5,058,935.52-1,378,073.92

Finding the Fourth Proportional to 3,372,617.92, 5,058,935.52 and 1,378,073.92

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Solution

The fourth proportional to 3,372,617.92, 5,058,935.52 and 1,378,073.92 is: 2,067,114.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,617.92 : 5,058,935.52 = 1,378,073.92 : x
  2. Step 2: Convert to fraction form
    3,372,617.92/5,058,935.52 = 1,378,073.92/x
  3. Step 3: Cross multiply
    3,372,617.92x = 5,058,935.52 × 1,378,073.92
  4. Step 4: Simplify right side
    3,372,617.92x = 6,971,587,103,073.64
  5. Step 5: Solve for x
    x = 6,971,587,103,073.64/3,372,617.92
  6. Step 6: Final answer
    x = 2,067,114.41

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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.