Home / 3,394,557.64-5,085,429.03-2,005,546.95

Finding the Fourth Proportional to 3,394,557.64, 5,085,429.03 and 2,005,546.95

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Solution

The fourth proportional to 3,394,557.64, 5,085,429.03 and 2,005,546.95 is: 3,004,534.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,557.64 : 5,085,429.03 = 2,005,546.95 : x
  2. Step 2: Convert to fraction form
    3,394,557.64/5,085,429.03 = 2,005,546.95/x
  3. Step 3: Cross multiply
    3,394,557.64x = 5,085,429.03 × 2,005,546.95
  4. Step 4: Simplify right side
    3,394,557.64x = 10,199,066,645,103.08
  5. Step 5: Solve for x
    x = 10,199,066,645,103.08/3,394,557.64
  6. Step 6: Final answer
    x = 3,004,534.83

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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.