Home / 6,542,063.82-9,027,847.10-3,641,380.11

Finding the Fourth Proportional to 6,542,063.82, 9,027,847.10 and 3,641,380.11

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Solution

The fourth proportional to 6,542,063.82, 9,027,847.10 and 3,641,380.11 is: 5,024,992.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,542,063.82 : 9,027,847.10 = 3,641,380.11 : x
  2. Step 2: Convert to fraction form
    6,542,063.82/9,027,847.10 = 3,641,380.11/x
  3. Step 3: Cross multiply
    6,542,063.82x = 9,027,847.10 × 3,641,380.11
  4. Step 4: Simplify right side
    6,542,063.82x = 32,873,822,875,164.62
  5. Step 5: Solve for x
    x = 32,873,822,875,164.62/6,542,063.82
  6. Step 6: Final answer
    x = 5,024,992.69

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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.