Home / 3,414,034.46-4,712,027.15-2,191,884.18

Finding the Fourth Proportional to 3,414,034.46, 4,712,027.15 and 2,191,884.18

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Solution

The fourth proportional to 3,414,034.46, 4,712,027.15 and 2,191,884.18 is: 3,025,223.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,034.46 : 4,712,027.15 = 2,191,884.18 : x
  2. Step 2: Convert to fraction form
    3,414,034.46/4,712,027.15 = 2,191,884.18/x
  3. Step 3: Cross multiply
    3,414,034.46x = 4,712,027.15 × 2,191,884.18
  4. Step 4: Simplify right side
    3,414,034.46x = 10,328,217,773,965.57
  5. Step 5: Solve for x
    x = 10,328,217,773,965.57/3,414,034.46
  6. Step 6: Final answer
    x = 3,025,223.65

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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.