Home / 3,965,398.30-5,472,230.52-2,246,514.76

Finding the Fourth Proportional to 3,965,398.30, 5,472,230.52 and 2,246,514.76

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Solution

The fourth proportional to 3,965,398.30, 5,472,230.52 and 2,246,514.76 is: 3,100,179.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,965,398.30 : 5,472,230.52 = 2,246,514.76 : x
  2. Step 2: Convert to fraction form
    3,965,398.30/5,472,230.52 = 2,246,514.76/x
  3. Step 3: Cross multiply
    3,965,398.30x = 5,472,230.52 × 2,246,514.76
  4. Step 4: Simplify right side
    3,965,398.30x = 12,293,446,633,302.47
  5. Step 5: Solve for x
    x = 12,293,446,633,302.47/3,965,398.30
  6. Step 6: Final answer
    x = 3,100,179.53

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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.