Home / 2,538,452.76-3,503,044.22-1,376,896.13

Finding the Fourth Proportional to 2,538,452.76, 3,503,044.22 and 1,376,896.13

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Solution

The fourth proportional to 2,538,452.76, 3,503,044.22 and 1,376,896.13 is: 1,900,105.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,538,452.76 : 3,503,044.22 = 1,376,896.13 : x
  2. Step 2: Convert to fraction form
    2,538,452.76/3,503,044.22 = 1,376,896.13/x
  3. Step 3: Cross multiply
    2,538,452.76x = 3,503,044.22 × 1,376,896.13
  4. Step 4: Simplify right side
    2,538,452.76x = 4,823,328,023,636.94
  5. Step 5: Solve for x
    x = 4,823,328,023,636.94/2,538,452.76
  6. Step 6: Final answer
    x = 1,900,105.49

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Double scale
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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.