Home / 894,999.47-1,342,082.97-325,984.43

Finding the Fourth Proportional to 894,999.47, 1,342,082.97 and 325,984.43

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Solution

The fourth proportional to 894,999.47, 1,342,082.97 and 325,984.43 is: 488,825.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,999.47 : 1,342,082.97 = 325,984.43 : x
  2. Step 2: Convert to fraction form
    894,999.47/1,342,082.97 = 325,984.43/x
  3. Step 3: Cross multiply
    894,999.47x = 1,342,082.97 × 325,984.43
  4. Step 4: Simplify right side
    894,999.47x = 437,498,145,277.74
  5. Step 5: Solve for x
    x = 437,498,145,277.74/894,999.47
  6. Step 6: Final answer
    x = 488,825.04

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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.