Home / 4,159,739.87-6,268,003.09-3,418,192.85

Finding the Fourth Proportional to 4,159,739.87, 6,268,003.09 and 3,418,192.85

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Solution

The fourth proportional to 4,159,739.87, 6,268,003.09 and 3,418,192.85 is: 5,150,620.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159,739.87 : 6,268,003.09 = 3,418,192.85 : x
  2. Step 2: Convert to fraction form
    4,159,739.87/6,268,003.09 = 3,418,192.85/x
  3. Step 3: Cross multiply
    4,159,739.87x = 6,268,003.09 × 3,418,192.85
  4. Step 4: Simplify right side
    4,159,739.87x = 21,425,243,325,357.74
  5. Step 5: Solve for x
    x = 21,425,243,325,357.74/4,159,739.87
  6. Step 6: Final answer
    x = 5,150,620.95

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.