Home / 1,067,302.39-1,600,835.27-268,584.15

Finding the Fourth Proportional to 1,067,302.39, 1,600,835.27 and 268,584.15

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Solution

The fourth proportional to 1,067,302.39, 1,600,835.27 and 268,584.15 is: 402,846.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,302.39 : 1,600,835.27 = 268,584.15 : x
  2. Step 2: Convert to fraction form
    1,067,302.39/1,600,835.27 = 268,584.15/x
  3. Step 3: Cross multiply
    1,067,302.39x = 1,600,835.27 × 268,584.15
  4. Step 4: Simplify right side
    1,067,302.39x = 429,958,978,940.05
  5. Step 5: Solve for x
    x = 429,958,978,940.05/1,067,302.39
  6. Step 6: Final answer
    x = 402,846.45

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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.