Home / 3,994,867.80-5,991,519.78-3,325,251.96

Finding the Fourth Proportional to 3,994,867.80, 5,991,519.78 and 3,325,251.96

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Solution

The fourth proportional to 3,994,867.80, 5,991,519.78 and 3,325,251.96 is: 4,987,227.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,994,867.80 : 5,991,519.78 = 3,325,251.96 : x
  2. Step 2: Convert to fraction form
    3,994,867.80/5,991,519.78 = 3,325,251.96/x
  3. Step 3: Cross multiply
    3,994,867.80x = 5,991,519.78 × 3,325,251.96
  4. Step 4: Simplify right side
    3,994,867.80x = 19,923,312,891,823.77
  5. Step 5: Solve for x
    x = 19,923,312,891,823.77/3,994,867.80
  6. Step 6: Final answer
    x = 4,987,227.08

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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.