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Finding the Fourth Proportional to 466,170.67, 699,256.01 and 308,362.22

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Solution

The fourth proportional to 466,170.67, 699,256.01 and 308,362.22 is: 462,543.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,170.67 : 699,256.01 = 308,362.22 : x
  2. Step 2: Convert to fraction form
    466,170.67/699,256.01 = 308,362.22/x
  3. Step 3: Cross multiply
    466,170.67x = 699,256.01 × 308,362.22
  4. Step 4: Simplify right side
    466,170.67x = 215,624,135,591.94
  5. Step 5: Solve for x
    x = 215,624,135,591.94/466,170.67
  6. Step 6: Final answer
    x = 462,543.33

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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.