Home / 2,505,757.97-3,456,159.33-2,299,690.32

Finding the Fourth Proportional to 2,505,757.97, 3,456,159.33 and 2,299,690.32

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Solution

The fourth proportional to 2,505,757.97, 3,456,159.33 and 2,299,690.32 is: 3,171,932.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,757.97 : 3,456,159.33 = 2,299,690.32 : x
  2. Step 2: Convert to fraction form
    2,505,757.97/3,456,159.33 = 2,299,690.32/x
  3. Step 3: Cross multiply
    2,505,757.97x = 3,456,159.33 × 2,299,690.32
  4. Step 4: Simplify right side
    2,505,757.97x = 7,948,096,146,954.85
  5. Step 5: Solve for x
    x = 7,948,096,146,954.85/2,505,757.97
  6. Step 6: Final answer
    x = 3,171,932.91

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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.