Home / 984,190.38-1,349,324.87-966,254.25

Finding the Fourth Proportional to 984,190.38, 1,349,324.87 and 966,254.25

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Solution

The fourth proportional to 984,190.38, 1,349,324.87 and 966,254.25 is: 1,324,734.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,190.38 : 1,349,324.87 = 966,254.25 : x
  2. Step 2: Convert to fraction form
    984,190.38/1,349,324.87 = 966,254.25/x
  3. Step 3: Cross multiply
    984,190.38x = 1,349,324.87 × 966,254.25
  4. Step 4: Simplify right side
    984,190.38x = 1,303,790,885,436.93
  5. Step 5: Solve for x
    x = 1,303,790,885,436.93/984,190.38
  6. Step 6: Final answer
    x = 1,324,734.43

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.