Home / 681,299.69-1,022,107.82-232,024.43

Finding the Fourth Proportional to 681,299.69, 1,022,107.82 and 232,024.43

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Solution

The fourth proportional to 681,299.69, 1,022,107.82 and 232,024.43 is: 348,090.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,299.69 : 1,022,107.82 = 232,024.43 : x
  2. Step 2: Convert to fraction form
    681,299.69/1,022,107.82 = 232,024.43/x
  3. Step 3: Cross multiply
    681,299.69x = 1,022,107.82 × 232,024.43
  4. Step 4: Simplify right side
    681,299.69x = 237,153,985,729.19
  5. Step 5: Solve for x
    x = 237,153,985,729.19/681,299.69
  6. Step 6: Final answer
    x = 348,090.56

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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.