Home / 2,754,531.97-3,801,163.14-1,514,146.48

Finding the Fourth Proportional to 2,754,531.97, 3,801,163.14 and 1,514,146.48

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Solution

The fourth proportional to 2,754,531.97, 3,801,163.14 and 1,514,146.48 is: 2,089,472.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,531.97 : 3,801,163.14 = 1,514,146.48 : x
  2. Step 2: Convert to fraction form
    2,754,531.97/3,801,163.14 = 1,514,146.48/x
  3. Step 3: Cross multiply
    2,754,531.97x = 3,801,163.14 × 1,514,146.48
  4. Step 4: Simplify right side
    2,754,531.97x = 5,755,517,778,833.84
  5. Step 5: Solve for x
    x = 5,755,517,778,833.84/2,754,531.97
  6. Step 6: Final answer
    x = 2,089,472.13

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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.