Home / 667,167.26-1,000,854.56-224,038.94

Finding the Fourth Proportional to 667,167.26, 1,000,854.56 and 224,038.94

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Solution

The fourth proportional to 667,167.26, 1,000,854.56 and 224,038.94 is: 336,093.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,167.26 : 1,000,854.56 = 224,038.94 : x
  2. Step 2: Convert to fraction form
    667,167.26/1,000,854.56 = 224,038.94/x
  3. Step 3: Cross multiply
    667,167.26x = 1,000,854.56 × 224,038.94
  4. Step 4: Simplify right side
    667,167.26x = 224,230,394,716.57
  5. Step 5: Solve for x
    x = 224,230,394,716.57/667,167.26
  6. Step 6: Final answer
    x = 336,093.22

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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.