Home / 967,731.52-1,451,630.04-336,650.80

Finding the Fourth Proportional to 967,731.52, 1,451,630.04 and 336,650.80

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Solution

The fourth proportional to 967,731.52, 1,451,630.04 and 336,650.80 is: 504,987.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,731.52 : 1,451,630.04 = 336,650.80 : x
  2. Step 2: Convert to fraction form
    967,731.52/1,451,630.04 = 336,650.80/x
  3. Step 3: Cross multiply
    967,731.52x = 1,451,630.04 × 336,650.80
  4. Step 4: Simplify right side
    967,731.52x = 488,692,414,270.03
  5. Step 5: Solve for x
    x = 488,692,414,270.03/967,731.52
  6. Step 6: Final answer
    x = 504,987.60

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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.