Home / 3,613,029.24-5,419,016.30-1,053,556.44

Finding the Fourth Proportional to 3,613,029.24, 5,419,016.30 and 1,053,556.44

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Solution

The fourth proportional to 3,613,029.24, 5,419,016.30 and 1,053,556.44 is: 1,580,180.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,029.24 : 5,419,016.30 = 1,053,556.44 : x
  2. Step 2: Convert to fraction form
    3,613,029.24/5,419,016.30 = 1,053,556.44/x
  3. Step 3: Cross multiply
    3,613,029.24x = 5,419,016.30 × 1,053,556.44
  4. Step 4: Simplify right side
    3,613,029.24x = 5,709,239,521,329.97
  5. Step 5: Solve for x
    x = 5,709,239,521,329.97/3,613,029.24
  6. Step 6: Final answer
    x = 1,580,180.82

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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.