Home / 2,275,044.39-3,413,190.02-995,419.89

Finding the Fourth Proportional to 2,275,044.39, 3,413,190.02 and 995,419.89

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Solution

The fourth proportional to 2,275,044.39, 3,413,190.02 and 995,419.89 is: 1,493,402.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,044.39 : 3,413,190.02 = 995,419.89 : x
  2. Step 2: Convert to fraction form
    2,275,044.39/3,413,190.02 = 995,419.89/x
  3. Step 3: Cross multiply
    2,275,044.39x = 3,413,190.02 × 995,419.89
  4. Step 4: Simplify right side
    2,275,044.39x = 3,397,557,229,280.40
  5. Step 5: Solve for x
    x = 3,397,557,229,280.40/2,275,044.39
  6. Step 6: Final answer
    x = 1,493,402.61

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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.