Home / 801,491.76-1,202,317.83-296,185.41

Finding the Fourth Proportional to 801,491.76, 1,202,317.83 and 296,185.41

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Solution

The fourth proportional to 801,491.76, 1,202,317.83 and 296,185.41 is: 444,307.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,491.76 : 1,202,317.83 = 296,185.41 : x
  2. Step 2: Convert to fraction form
    801,491.76/1,202,317.83 = 296,185.41/x
  3. Step 3: Cross multiply
    801,491.76x = 1,202,317.83 × 296,185.41
  4. Step 4: Simplify right side
    801,491.76x = 356,108,999,428.86
  5. Step 5: Solve for x
    x = 356,108,999,428.86/801,491.76
  6. Step 6: Final answer
    x = 444,307.75

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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.