Home / 994,520.03-1,491,126.57-482,049.56

Finding the Fourth Proportional to 994,520.03, 1,491,126.57 and 482,049.56

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Solution

The fourth proportional to 994,520.03, 1,491,126.57 and 482,049.56 is: 722,757.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,520.03 : 1,491,126.57 = 482,049.56 : x
  2. Step 2: Convert to fraction form
    994,520.03/1,491,126.57 = 482,049.56/x
  3. Step 3: Cross multiply
    994,520.03x = 1,491,126.57 × 482,049.56
  4. Step 4: Simplify right side
    994,520.03x = 718,796,910,700.63
  5. Step 5: Solve for x
    x = 718,796,910,700.63/994,520.03
  6. Step 6: Final answer
    x = 722,757.60

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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.