Home / 984,191.38-1,349,326.24-966,255.25

Finding the Fourth Proportional to 984,191.38, 1,349,326.24 and 966,255.25

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Solution

The fourth proportional to 984,191.38, 1,349,326.24 and 966,255.25 is: 1,324,735.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,191.38 : 1,349,326.24 = 966,255.25 : x
  2. Step 2: Convert to fraction form
    984,191.38/1,349,326.24 = 966,255.25/x
  3. Step 3: Cross multiply
    984,191.38x = 1,349,326.24 × 966,255.25
  4. Step 4: Simplify right side
    984,191.38x = 1,303,793,563,362.76
  5. Step 5: Solve for x
    x = 1,303,793,563,362.76/984,191.38
  6. Step 6: Final answer
    x = 1,324,735.81

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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.