Home / 733,524.10-1,100,168.04-200,920.56

Finding the Fourth Proportional to 733,524.10, 1,100,168.04 and 200,920.56

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Solution

The fourth proportional to 733,524.10, 1,100,168.04 and 200,920.56 is: 301,348.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,524.10 : 1,100,168.04 = 200,920.56 : x
  2. Step 2: Convert to fraction form
    733,524.10/1,100,168.04 = 200,920.56/x
  3. Step 3: Cross multiply
    733,524.10x = 1,100,168.04 × 200,920.56
  4. Step 4: Simplify right side
    733,524.10x = 221,046,378,690.90
  5. Step 5: Solve for x
    x = 221,046,378,690.90/733,524.10
  6. Step 6: Final answer
    x = 301,348.49

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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.