Home / 3,279,796.57-4,526,126.13-1,829,454.58

Finding the Fourth Proportional to 3,279,796.57, 4,526,126.13 and 1,829,454.58

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Solution

The fourth proportional to 3,279,796.57, 4,526,126.13 and 1,829,454.58 is: 2,524,651.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,796.57 : 4,526,126.13 = 1,829,454.58 : x
  2. Step 2: Convert to fraction form
    3,279,796.57/4,526,126.13 = 1,829,454.58/x
  3. Step 3: Cross multiply
    3,279,796.57x = 4,526,126.13 × 1,829,454.58
  4. Step 4: Simplify right side
    3,279,796.57x = 8,280,342,178,186.18
  5. Step 5: Solve for x
    x = 8,280,342,178,186.18/3,279,796.57
  6. Step 6: Final answer
    x = 2,524,651.15

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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.