Home / 1,006,190.26-1,509,296.33-296,231.74

Finding the Fourth Proportional to 1,006,190.26, 1,509,296.33 and 296,231.74

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Solution

The fourth proportional to 1,006,190.26, 1,509,296.33 and 296,231.74 is: 444,350.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,190.26 : 1,509,296.33 = 296,231.74 : x
  2. Step 2: Convert to fraction form
    1,006,190.26/1,509,296.33 = 296,231.74/x
  3. Step 3: Cross multiply
    1,006,190.26x = 1,509,296.33 × 296,231.74
  4. Step 4: Simplify right side
    1,006,190.26x = 447,101,474,978.85
  5. Step 5: Solve for x
    x = 447,101,474,978.85/1,006,190.26
  6. Step 6: Final answer
    x = 444,350.83

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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.