Home / 674,272.11-1,011,069.57-224,833.89

Finding the Fourth Proportional to 674,272.11, 1,011,069.57 and 224,833.89

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Solution

The fourth proportional to 674,272.11, 1,011,069.57 and 224,833.89 is: 337,137.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,272.11 : 1,011,069.57 = 224,833.89 : x
  2. Step 2: Convert to fraction form
    674,272.11/1,011,069.57 = 224,833.89/x
  3. Step 3: Cross multiply
    674,272.11x = 1,011,069.57 × 224,833.89
  4. Step 4: Simplify right side
    674,272.11x = 227,322,704,483.73
  5. Step 5: Solve for x
    x = 227,322,704,483.73/674,272.11
  6. Step 6: Final answer
    x = 337,137.93

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1.5x scale

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.