Home / 2,429,663.06-3,644,508.22-810,427.44

Finding the Fourth Proportional to 2,429,663.06, 3,644,508.22 and 810,427.44

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Solution

The fourth proportional to 2,429,663.06, 3,644,508.22 and 810,427.44 is: 1,215,645.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,663.06 : 3,644,508.22 = 810,427.44 : x
  2. Step 2: Convert to fraction form
    2,429,663.06/3,644,508.22 = 810,427.44/x
  3. Step 3: Cross multiply
    2,429,663.06x = 3,644,508.22 × 810,427.44
  4. Step 4: Simplify right side
    2,429,663.06x = 2,953,609,466,793.56
  5. Step 5: Solve for x
    x = 2,953,609,466,793.56/2,429,663.06
  6. Step 6: Final answer
    x = 1,215,645.71

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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.