Home / 1,067,758.40-1,601,519.04-269,039.88

Finding the Fourth Proportional to 1,067,758.40, 1,601,519.04 and 269,039.88

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Solution

The fourth proportional to 1,067,758.40, 1,601,519.04 and 269,039.88 is: 403,529.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,758.40 : 1,601,519.04 = 269,039.88 : x
  2. Step 2: Convert to fraction form
    1,067,758.40/1,601,519.04 = 269,039.88/x
  3. Step 3: Cross multiply
    1,067,758.40x = 1,601,519.04 × 269,039.88
  4. Step 4: Simplify right side
    1,067,758.40x = 430,872,490,339.32
  5. Step 5: Solve for x
    x = 430,872,490,339.32/1,067,758.40
  6. Step 6: Final answer
    x = 403,529.95

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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.