Home / 693,645.46-1,040,551.56-244,273.46

Finding the Fourth Proportional to 693,645.46, 1,040,551.56 and 244,273.46

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Solution

The fourth proportional to 693,645.46, 1,040,551.56 and 244,273.46 is: 366,439.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,645.46 : 1,040,551.56 = 244,273.46 : x
  2. Step 2: Convert to fraction form
    693,645.46/1,040,551.56 = 244,273.46/x
  3. Step 3: Cross multiply
    693,645.46x = 1,040,551.56 × 244,273.46
  4. Step 4: Simplify right side
    693,645.46x = 254,179,124,666.84
  5. Step 5: Solve for x
    x = 254,179,124,666.84/693,645.46
  6. Step 6: Final answer
    x = 366,439.54

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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.