Home / 2,841,650.40-4,262,475.60-2,531,992.80

Finding the Fourth Proportional to 2,841,650.40, 4,262,475.60 and 2,531,992.80

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Solution

The fourth proportional to 2,841,650.40, 4,262,475.60 and 2,531,992.80 is: 3,797,989.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,650.40 : 4,262,475.60 = 2,531,992.80 : x
  2. Step 2: Convert to fraction form
    2,841,650.40/4,262,475.60 = 2,531,992.80/x
  3. Step 3: Cross multiply
    2,841,650.40x = 4,262,475.60 × 2,531,992.80
  4. Step 4: Simplify right side
    2,841,650.40x = 10,792,557,529,375.68
  5. Step 5: Solve for x
    x = 10,792,557,529,375.68/2,841,650.40
  6. Step 6: Final answer
    x = 3,797,989.20

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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.