Home / 1,265,775.53-1,747,019.23-959,317.37

Finding the Fourth Proportional to 1,265,775.53, 1,747,019.23 and 959,317.37

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Solution

The fourth proportional to 1,265,775.53, 1,747,019.23 and 959,317.37 is: 1,324,046.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,775.53 : 1,747,019.23 = 959,317.37 : x
  2. Step 2: Convert to fraction form
    1,265,775.53/1,747,019.23 = 959,317.37/x
  3. Step 3: Cross multiply
    1,265,775.53x = 1,747,019.23 × 959,317.37
  4. Step 4: Simplify right side
    1,265,775.53x = 1,675,945,896,958.85
  5. Step 5: Solve for x
    x = 1,675,945,896,958.85/1,265,775.53
  6. Step 6: Final answer
    x = 1,324,046.68

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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.