Home / 2,044,279.62-2,821,067.10-1,126,593.58

Finding the Fourth Proportional to 2,044,279.62, 2,821,067.10 and 1,126,593.58

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Solution

The fourth proportional to 2,044,279.62, 2,821,067.10 and 1,126,593.58 is: 1,554,677.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,279.62 : 2,821,067.10 = 1,126,593.58 : x
  2. Step 2: Convert to fraction form
    2,044,279.62/2,821,067.10 = 1,126,593.58/x
  3. Step 3: Cross multiply
    2,044,279.62x = 2,821,067.10 × 1,126,593.58
  4. Step 4: Simplify right side
    2,044,279.62x = 3,178,196,083,609.22
  5. Step 5: Solve for x
    x = 3,178,196,083,609.22/2,044,279.62
  6. Step 6: Final answer
    x = 1,554,677.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.