Home / 695,807.46-1,043,382.23-269,542.94

Finding the Fourth Proportional to 695,807.46, 1,043,382.23 and 269,542.94

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Solution

The fourth proportional to 695,807.46, 1,043,382.23 and 269,542.94 is: 404,186.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,807.46 : 1,043,382.23 = 269,542.94 : x
  2. Step 2: Convert to fraction form
    695,807.46/1,043,382.23 = 269,542.94/x
  3. Step 3: Cross multiply
    695,807.46x = 1,043,382.23 × 269,542.94
  4. Step 4: Simplify right side
    695,807.46x = 281,236,307,253.33
  5. Step 5: Solve for x
    x = 281,236,307,253.33/695,807.46
  6. Step 6: Final answer
    x = 404,186.97

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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.