Home / 9,236,672.26-12,746,575.73-5,162,291.26

Finding the Fourth Proportional to 9,236,672.26, 12,746,575.73 and 5,162,291.26

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Solution

The fourth proportional to 9,236,672.26, 12,746,575.73 and 5,162,291.26 is: 7,123,944.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,236,672.26 : 12,746,575.73 = 5,162,291.26 : x
  2. Step 2: Convert to fraction form
    9,236,672.26/12,746,575.73 = 5,162,291.26/x
  3. Step 3: Cross multiply
    9,236,672.26x = 12,746,575.73 × 5,162,291.26
  4. Step 4: Simplify right side
    9,236,672.26x = 65,801,536,466,946.41
  5. Step 5: Solve for x
    x = 65,801,536,466,946.41/9,236,672.26
  6. Step 6: Final answer
    x = 7,123,944.06

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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.