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Finding the Fourth Proportional to 452,959.52, 625,096.22 and 246,241.85

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Solution

The fourth proportional to 452,959.52, 625,096.22 and 246,241.85 is: 339,820.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,959.52 : 625,096.22 = 246,241.85 : x
  2. Step 2: Convert to fraction form
    452,959.52/625,096.22 = 246,241.85/x
  3. Step 3: Cross multiply
    452,959.52x = 625,096.22 × 246,241.85
  4. Step 4: Simplify right side
    452,959.52x = 153,924,845,284.12
  5. Step 5: Solve for x
    x = 153,924,845,284.12/452,959.52
  6. Step 6: Final answer
    x = 339,820.32

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1.5x scale

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.