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Finding the Fourth Proportional to 594,201.92, 819,996.26 and 322,268.72

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Solution

The fourth proportional to 594,201.92, 819,996.26 and 322,268.72 is: 444,729.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,201.92 : 819,996.26 = 322,268.72 : x
  2. Step 2: Convert to fraction form
    594,201.92/819,996.26 = 322,268.72/x
  3. Step 3: Cross multiply
    594,201.92x = 819,996.26 × 322,268.72
  4. Step 4: Simplify right side
    594,201.92x = 264,259,139,403.66
  5. Step 5: Solve for x
    x = 264,259,139,403.66/594,201.92
  6. Step 6: Final answer
    x = 444,729.53

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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.