Home / 695,817.14-1,043,396.69-269,552.61

Finding the Fourth Proportional to 695,817.14, 1,043,396.69 and 269,552.61

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Solution

The fourth proportional to 695,817.14, 1,043,396.69 and 269,552.61 is: 404,201.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,817.14 : 1,043,396.69 = 269,552.61 : x
  2. Step 2: Convert to fraction form
    695,817.14/1,043,396.69 = 269,552.61/x
  3. Step 3: Cross multiply
    695,817.14x = 1,043,396.69 × 269,552.61
  4. Step 4: Simplify right side
    695,817.14x = 281,250,299,707.10
  5. Step 5: Solve for x
    x = 281,250,299,707.10/695,817.14
  6. Step 6: Final answer
    x = 404,201.46

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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.