Home / 794,668.40-1,192,002.60-741,791.60

Finding the Fourth Proportional to 794,668.40, 1,192,002.60 and 741,791.60

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Solution

The fourth proportional to 794,668.40, 1,192,002.60 and 741,791.60 is: 1,112,687.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,668.40 : 1,192,002.60 = 741,791.60 : x
  2. Step 2: Convert to fraction form
    794,668.40/1,192,002.60 = 741,791.60/x
  3. Step 3: Cross multiply
    794,668.40x = 1,192,002.60 × 741,791.60
  4. Step 4: Simplify right side
    794,668.40x = 884,217,515,858.16
  5. Step 5: Solve for x
    x = 884,217,515,858.16/794,668.40
  6. Step 6: Final answer
    x = 1,112,687.40

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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.