Home / 3,305,605.68-4,957,847.19-1,508,066.64

Finding the Fourth Proportional to 3,305,605.68, 4,957,847.19 and 1,508,066.64

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Solution

The fourth proportional to 3,305,605.68, 4,957,847.19 and 1,508,066.64 is: 2,261,843.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,605.68 : 4,957,847.19 = 1,508,066.64 : x
  2. Step 2: Convert to fraction form
    3,305,605.68/4,957,847.19 = 1,508,066.64/x
  3. Step 3: Cross multiply
    3,305,605.68x = 4,957,847.19 × 1,508,066.64
  4. Step 4: Simplify right side
    3,305,605.68x = 7,476,763,953,456.74
  5. Step 5: Solve for x
    x = 7,476,763,953,456.74/3,305,605.68
  6. Step 6: Final answer
    x = 2,261,843.87

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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.