Home / 2,229,255.54-3,338,206.72-1,468,791.49

Finding the Fourth Proportional to 2,229,255.54, 3,338,206.72 and 1,468,791.49

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Solution

The fourth proportional to 2,229,255.54, 3,338,206.72 and 1,468,791.49 is: 2,199,447.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,255.54 : 3,338,206.72 = 1,468,791.49 : x
  2. Step 2: Convert to fraction form
    2,229,255.54/3,338,206.72 = 1,468,791.49/x
  3. Step 3: Cross multiply
    2,229,255.54x = 3,338,206.72 × 1,468,791.49
  4. Step 4: Simplify right side
    2,229,255.54x = 4,903,129,630,542.33
  5. Step 5: Solve for x
    x = 4,903,129,630,542.33/2,229,255.54
  6. Step 6: Final answer
    x = 2,199,447.10

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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.