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Finding the Fourth Proportional to 599,625.44, 827,485.27 and 327,693.46

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Solution

The fourth proportional to 599,625.44, 827,485.27 and 327,693.46 is: 452,218.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,625.44 : 827,485.27 = 327,693.46 : x
  2. Step 2: Convert to fraction form
    599,625.44/827,485.27 = 327,693.46/x
  3. Step 3: Cross multiply
    599,625.44x = 827,485.27 × 327,693.46
  4. Step 4: Simplify right side
    599,625.44x = 271,161,511,225.33
  5. Step 5: Solve for x
    x = 271,161,511,225.33/599,625.44
  6. Step 6: Final answer
    x = 452,218.16

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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.