Home / 5,456,559.10-8,187,791.10-2,262,008.20

Finding the Fourth Proportional to 5,456,559.10, 8,187,791.10 and 2,262,008.20

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Solution

The fourth proportional to 5,456,559.10, 8,187,791.10 and 2,262,008.20 is: 3,394,236.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,456,559.10 : 8,187,791.10 = 2,262,008.20 : x
  2. Step 2: Convert to fraction form
    5,456,559.10/8,187,791.10 = 2,262,008.20/x
  3. Step 3: Cross multiply
    5,456,559.10x = 8,187,791.10 × 2,262,008.20
  4. Step 4: Simplify right side
    5,456,559.10x = 18,520,850,608,087.02
  5. Step 5: Solve for x
    x = 18,520,850,608,087.02/5,456,559.10
  6. Step 6: Final answer
    x = 3,394,236.23

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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.