Home / 6,397,486.45-9,597,910.01-2,299,221.14

Finding the Fourth Proportional to 6,397,486.45, 9,597,910.01 and 2,299,221.14

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Solution

The fourth proportional to 6,397,486.45, 9,597,910.01 and 2,299,221.14 is: 3,449,435.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,397,486.45 : 9,597,910.01 = 2,299,221.14 : x
  2. Step 2: Convert to fraction form
    6,397,486.45/9,597,910.01 = 2,299,221.14/x
  3. Step 3: Cross multiply
    6,397,486.45x = 9,597,910.01 × 2,299,221.14
  4. Step 4: Simplify right side
    6,397,486.45x = 22,067,717,594,809.61
  5. Step 5: Solve for x
    x = 22,067,717,594,809.61/6,397,486.45
  6. Step 6: Final answer
    x = 3,449,435.61

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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.