Home / 6,220,531.22-9,329,397.14-2,231,443.22

Finding the Fourth Proportional to 6,220,531.22, 9,329,397.14 and 2,231,443.22

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Solution

The fourth proportional to 6,220,531.22, 9,329,397.14 and 2,231,443.22 is: 3,346,662.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220,531.22 : 9,329,397.14 = 2,231,443.22 : x
  2. Step 2: Convert to fraction form
    6,220,531.22/9,329,397.14 = 2,231,443.22/x
  3. Step 3: Cross multiply
    6,220,531.22x = 9,329,397.14 × 2,231,443.22
  4. Step 4: Simplify right side
    6,220,531.22x = 20,818,019,953,672.01
  5. Step 5: Solve for x
    x = 20,818,019,953,672.01/6,220,531.22
  6. Step 6: Final answer
    x = 3,346,662.73

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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.