Home / 3,591,679.51-5,387,388.04-1,067,269.15

Finding the Fourth Proportional to 3,591,679.51, 5,387,388.04 and 1,067,269.15

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Solution

The fourth proportional to 3,591,679.51, 5,387,388.04 and 1,067,269.15 is: 1,600,864.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,679.51 : 5,387,388.04 = 1,067,269.15 : x
  2. Step 2: Convert to fraction form
    3,591,679.51/5,387,388.04 = 1,067,269.15/x
  3. Step 3: Cross multiply
    3,591,679.51x = 5,387,388.04 × 1,067,269.15
  4. Step 4: Simplify right side
    3,591,679.51x = 5,749,793,054,170.97
  5. Step 5: Solve for x
    x = 5,749,793,054,170.97/3,591,679.51
  6. Step 6: Final answer
    x = 1,600,864.73

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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.