Home / 6,954,220.22-9,597,398.42-3,857,741.92

Finding the Fourth Proportional to 6,954,220.22, 9,597,398.42 and 3,857,741.92

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Solution

The fourth proportional to 6,954,220.22, 9,597,398.42 and 3,857,741.92 is: 5,324,002.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,220.22 : 9,597,398.42 = 3,857,741.92 : x
  2. Step 2: Convert to fraction form
    6,954,220.22/9,597,398.42 = 3,857,741.92/x
  3. Step 3: Cross multiply
    6,954,220.22x = 9,597,398.42 × 3,857,741.92
  4. Step 4: Simplify right side
    6,954,220.22x = 37,024,286,216,252.23
  5. Step 5: Solve for x
    x = 37,024,286,216,252.23/6,954,220.22
  6. Step 6: Final answer
    x = 5,324,002.55

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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.