Home / 4,366,311.82-6,542,227.05-2,655,279.34

Finding the Fourth Proportional to 4,366,311.82, 6,542,227.05 and 2,655,279.34

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Solution

The fourth proportional to 4,366,311.82, 6,542,227.05 and 2,655,279.34 is: 3,978,515.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366,311.82 : 6,542,227.05 = 2,655,279.34 : x
  2. Step 2: Convert to fraction form
    4,366,311.82/6,542,227.05 = 2,655,279.34/x
  3. Step 3: Cross multiply
    4,366,311.82x = 6,542,227.05 × 2,655,279.34
  4. Step 4: Simplify right side
    4,366,311.82x = 17,371,440,323,454.15
  5. Step 5: Solve for x
    x = 17,371,440,323,454.15/4,366,311.82
  6. Step 6: Final answer
    x = 3,978,515.75

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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.