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Finding the Fourth Proportional to 599,624.44, 827,483.89 and 327,692.46

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Solution

The fourth proportional to 599,624.44, 827,483.89 and 327,692.46 is: 452,216.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,624.44 : 827,483.89 = 327,692.46 : x
  2. Step 2: Convert to fraction form
    599,624.44/827,483.89 = 327,692.46/x
  3. Step 3: Cross multiply
    599,624.44x = 827,483.89 × 327,692.46
  4. Step 4: Simplify right side
    599,624.44x = 271,160,230,705.24
  5. Step 5: Solve for x
    x = 271,160,230,705.24/599,624.44
  6. Step 6: Final answer
    x = 452,216.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.