Home / 2,405,677.38-3,605,989.14-888,393.24

Finding the Fourth Proportional to 2,405,677.38, 3,605,989.14 and 888,393.24

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Solution

The fourth proportional to 2,405,677.38, 3,605,989.14 and 888,393.24 is: 1,331,656.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,677.38 : 3,605,989.14 = 888,393.24 : x
  2. Step 2: Convert to fraction form
    2,405,677.38/3,605,989.14 = 888,393.24/x
  3. Step 3: Cross multiply
    2,405,677.38x = 3,605,989.14 × 888,393.24
  4. Step 4: Simplify right side
    2,405,677.38x = 3,203,536,375,489.41
  5. Step 5: Solve for x
    x = 3,203,536,375,489.41/2,405,677.38
  6. Step 6: Final answer
    x = 1,331,656.69

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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.