Home / 2,503,648.54-3,755,432.04-797,768.80

Finding the Fourth Proportional to 2,503,648.54, 3,755,432.04 and 797,768.80

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Solution

The fourth proportional to 2,503,648.54, 3,755,432.04 and 797,768.80 is: 1,196,640.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,503,648.54 : 3,755,432.04 = 797,768.80 : x
  2. Step 2: Convert to fraction form
    2,503,648.54/3,755,432.04 = 797,768.80/x
  3. Step 3: Cross multiply
    2,503,648.54x = 3,755,432.04 × 797,768.80
  4. Step 4: Simplify right side
    2,503,648.54x = 2,995,966,504,139.59
  5. Step 5: Solve for x
    x = 2,995,966,504,139.59/2,503,648.54
  6. Step 6: Final answer
    x = 1,196,640.21

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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.