Home / 3,479,467.20-5,217,948.64-1,204,373.44

Finding the Fourth Proportional to 3,479,467.20, 5,217,948.64 and 1,204,373.44

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Solution

The fourth proportional to 3,479,467.20, 5,217,948.64 and 1,204,373.44 is: 1,806,126.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,479,467.20 : 5,217,948.64 = 1,204,373.44 : x
  2. Step 2: Convert to fraction form
    3,479,467.20/5,217,948.64 = 1,204,373.44/x
  3. Step 3: Cross multiply
    3,479,467.20x = 5,217,948.64 × 1,204,373.44
  4. Step 4: Simplify right side
    3,479,467.20x = 6,284,358,753,300.12
  5. Step 5: Solve for x
    x = 6,284,358,753,300.12/3,479,467.20
  6. Step 6: Final answer
    x = 1,806,126.74

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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.