Home / 2,982,092.40-4,473,138.60-2,751,145.20

Finding the Fourth Proportional to 2,982,092.40, 4,473,138.60 and 2,751,145.20

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Solution

The fourth proportional to 2,982,092.40, 4,473,138.60 and 2,751,145.20 is: 4,126,717.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,092.40 : 4,473,138.60 = 2,751,145.20 : x
  2. Step 2: Convert to fraction form
    2,982,092.40/4,473,138.60 = 2,751,145.20/x
  3. Step 3: Cross multiply
    2,982,092.40x = 4,473,138.60 × 2,751,145.20
  4. Step 4: Simplify right side
    2,982,092.40x = 12,306,253,788,324.72
  5. Step 5: Solve for x
    x = 12,306,253,788,324.72/2,982,092.40
  6. Step 6: Final answer
    x = 4,126,717.80

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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.