Home / 2,419,321.72-3,629,524.20-736,556.44

Finding the Fourth Proportional to 2,419,321.72, 3,629,524.20 and 736,556.44

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Solution

The fourth proportional to 2,419,321.72, 3,629,524.20 and 736,556.44 is: 1,104,999.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,321.72 : 3,629,524.20 = 736,556.44 : x
  2. Step 2: Convert to fraction form
    2,419,321.72/3,629,524.20 = 736,556.44/x
  3. Step 3: Cross multiply
    2,419,321.72x = 3,629,524.20 × 736,556.44
  4. Step 4: Simplify right side
    2,419,321.72x = 2,673,349,423,645.85
  5. Step 5: Solve for x
    x = 2,673,349,423,645.85/2,419,321.72
  6. Step 6: Final answer
    x = 1,104,999.55

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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.