Home / 2,002,339.68-2,763,297.60-1,096,921.44

Finding the Fourth Proportional to 2,002,339.68, 2,763,297.60 and 1,096,921.44

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Solution

The fourth proportional to 2,002,339.68, 2,763,297.60 and 1,096,921.44 is: 1,513,789.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,339.68 : 2,763,297.60 = 1,096,921.44 : x
  2. Step 2: Convert to fraction form
    2,002,339.68/2,763,297.60 = 1,096,921.44/x
  3. Step 3: Cross multiply
    2,002,339.68x = 2,763,297.60 × 1,096,921.44
  4. Step 4: Simplify right side
    2,002,339.68x = 3,031,120,382,540.54
  5. Step 5: Solve for x
    x = 3,031,120,382,540.54/2,002,339.68
  6. Step 6: Final answer
    x = 1,513,789.30

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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.