Home / 1,067,302.64-1,600,835.64-268,584.40

Finding the Fourth Proportional to 1,067,302.64, 1,600,835.64 and 268,584.40

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Solution

The fourth proportional to 1,067,302.64, 1,600,835.64 and 268,584.40 is: 402,846.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,302.64 : 1,600,835.64 = 268,584.40 : x
  2. Step 2: Convert to fraction form
    1,067,302.64/1,600,835.64 = 268,584.40/x
  3. Step 3: Cross multiply
    1,067,302.64x = 1,600,835.64 × 268,584.40
  4. Step 4: Simplify right side
    1,067,302.64x = 429,959,479,868.02
  5. Step 5: Solve for x
    x = 429,959,479,868.02/1,067,302.64
  6. Step 6: Final answer
    x = 402,846.83

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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.