Home / 733,520.84-1,100,272.32-201,041.44

Finding the Fourth Proportional to 733,520.84, 1,100,272.32 and 201,041.44

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Solution

The fourth proportional to 733,520.84, 1,100,272.32 and 201,041.44 is: 301,559.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,520.84 : 1,100,272.32 = 201,041.44 : x
  2. Step 2: Convert to fraction form
    733,520.84/1,100,272.32 = 201,041.44/x
  3. Step 3: Cross multiply
    733,520.84x = 1,100,272.32 × 201,041.44
  4. Step 4: Simplify right side
    733,520.84x = 221,200,331,604.94
  5. Step 5: Solve for x
    x = 221,200,331,604.94/733,520.84
  6. Step 6: Final answer
    x = 301,559.71

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Double scale
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Similar ratio
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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.