Home / 4,098,372.76-5,660,776.17-3,070,477.27

Finding the Fourth Proportional to 4,098,372.76, 5,660,776.17 and 3,070,477.27

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Solution

The fourth proportional to 4,098,372.76, 5,660,776.17 and 3,070,477.27 is: 4,241,020.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,372.76 : 5,660,776.17 = 3,070,477.27 : x
  2. Step 2: Convert to fraction form
    4,098,372.76/5,660,776.17 = 3,070,477.27/x
  3. Step 3: Cross multiply
    4,098,372.76x = 5,660,776.17 × 3,070,477.27
  4. Step 4: Simplify right side
    4,098,372.76x = 17,381,284,560,542.66
  5. Step 5: Solve for x
    x = 17,381,284,560,542.66/4,098,372.76
  6. Step 6: Final answer
    x = 4,241,020.91

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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.