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Finding the Fourth Proportional to 599,322.46, 827,090.14 and 344,673.85

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Solution

The fourth proportional to 599,322.46, 827,090.14 and 344,673.85 is: 475,664.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,322.46 : 827,090.14 = 344,673.85 : x
  2. Step 2: Convert to fraction form
    599,322.46/827,090.14 = 344,673.85/x
  3. Step 3: Cross multiply
    599,322.46x = 827,090.14 × 344,673.85
  4. Step 4: Simplify right side
    599,322.46x = 285,076,342,850.84
  5. Step 5: Solve for x
    x = 285,076,342,850.84/599,322.46
  6. Step 6: Final answer
    x = 475,664.37

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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.