Home / 3,952,534.20-5,454,539.91-2,320,960.92

Finding the Fourth Proportional to 3,952,534.20, 5,454,539.91 and 2,320,960.92

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Solution

The fourth proportional to 3,952,534.20, 5,454,539.91 and 2,320,960.92 is: 3,202,951.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,534.20 : 5,454,539.91 = 2,320,960.92 : x
  2. Step 2: Convert to fraction form
    3,952,534.20/5,454,539.91 = 2,320,960.92/x
  3. Step 3: Cross multiply
    3,952,534.20x = 5,454,539.91 × 2,320,960.92
  4. Step 4: Simplify right side
    3,952,534.20x = 12,659,773,967,690.32
  5. Step 5: Solve for x
    x = 12,659,773,967,690.32/3,952,534.20
  6. Step 6: Final answer
    x = 3,202,951.15

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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.