Home / 733,361.37-1,100,042.93-200,886.99

Finding the Fourth Proportional to 733,361.37, 1,100,042.93 and 200,886.99

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Solution

The fourth proportional to 733,361.37, 1,100,042.93 and 200,886.99 is: 301,330.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,361.37 : 1,100,042.93 = 200,886.99 : x
  2. Step 2: Convert to fraction form
    733,361.37/1,100,042.93 = 200,886.99/x
  3. Step 3: Cross multiply
    733,361.37x = 1,100,042.93 × 200,886.99
  4. Step 4: Simplify right side
    733,361.37x = 220,984,313,580.70
  5. Step 5: Solve for x
    x = 220,984,313,580.70/733,361.37
  6. Step 6: Final answer
    x = 301,330.73

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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.