Home / 6,524,917.64-9,787,474.89-2,265,221.21

Finding the Fourth Proportional to 6,524,917.64, 9,787,474.89 and 2,265,221.21

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Solution

The fourth proportional to 6,524,917.64, 9,787,474.89 and 2,265,221.21 is: 3,397,865.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,524,917.64 : 9,787,474.89 = 2,265,221.21 : x
  2. Step 2: Convert to fraction form
    6,524,917.64/9,787,474.89 = 2,265,221.21/x
  3. Step 3: Cross multiply
    6,524,917.64x = 9,787,474.89 × 2,265,221.21
  4. Step 4: Simplify right side
    6,524,917.64x = 22,170,795,713,170.42
  5. Step 5: Solve for x
    x = 22,170,795,713,170.42/6,524,917.64
  6. Step 6: Final answer
    x = 3,397,865.99

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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.