Home / 2,541,240.54-3,508,553.07-1,575,403.02

Finding the Fourth Proportional to 2,541,240.54, 3,508,553.07 and 1,575,403.02

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Solution

The fourth proportional to 2,541,240.54, 3,508,553.07 and 1,575,403.02 is: 2,175,073.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,240.54 : 3,508,553.07 = 1,575,403.02 : x
  2. Step 2: Convert to fraction form
    2,541,240.54/3,508,553.07 = 1,575,403.02/x
  3. Step 3: Cross multiply
    2,541,240.54x = 3,508,553.07 × 1,575,403.02
  4. Step 4: Simplify right side
    2,541,240.54x = 5,527,385,102,308.27
  5. Step 5: Solve for x
    x = 5,527,385,102,308.27/2,541,240.54
  6. Step 6: Final answer
    x = 2,175,073.56

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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.