Home / 2,274,422.42-3,413,279.78-889,760.58

Finding the Fourth Proportional to 2,274,422.42, 3,413,279.78 and 889,760.58

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Solution

The fourth proportional to 2,274,422.42, 3,413,279.78 and 889,760.58 is: 1,335,284.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,422.42 : 3,413,279.78 = 889,760.58 : x
  2. Step 2: Convert to fraction form
    2,274,422.42/3,413,279.78 = 889,760.58/x
  3. Step 3: Cross multiply
    2,274,422.42x = 3,413,279.78 × 889,760.58
  4. Step 4: Simplify right side
    2,274,422.42x = 3,037,001,796,755.07
  5. Step 5: Solve for x
    x = 3,037,001,796,755.07/2,274,422.42
  6. Step 6: Final answer
    x = 1,335,284.85

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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.