Home / 1,334,324.50-2,001,694.11-448,067.86

Finding the Fourth Proportional to 1,334,324.50, 2,001,694.11 and 448,067.86

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Solution

The fourth proportional to 1,334,324.50, 2,001,694.11 and 448,067.86 is: 672,171.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,324.50 : 2,001,694.11 = 448,067.86 : x
  2. Step 2: Convert to fraction form
    1,334,324.50/2,001,694.11 = 448,067.86/x
  3. Step 3: Cross multiply
    1,334,324.50x = 2,001,694.11 × 448,067.86
  4. Step 4: Simplify right side
    1,334,324.50x = 896,894,796,242.31
  5. Step 5: Solve for x
    x = 896,894,796,242.31/1,334,324.50
  6. Step 6: Final answer
    x = 672,171.42

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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.