Home / 717,753.48-1,076,796.96-244,442.88

Finding the Fourth Proportional to 717,753.48, 1,076,796.96 and 244,442.88

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Solution

The fourth proportional to 717,753.48, 1,076,796.96 and 244,442.88 is: 366,721.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,753.48 : 1,076,796.96 = 244,442.88 : x
  2. Step 2: Convert to fraction form
    717,753.48/1,076,796.96 = 244,442.88/x
  3. Step 3: Cross multiply
    717,753.48x = 1,076,796.96 × 244,442.88
  4. Step 4: Simplify right side
    717,753.48x = 263,215,350,077.65
  5. Step 5: Solve for x
    x = 263,215,350,077.65/717,753.48
  6. Step 6: Final answer
    x = 366,721.11

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1.5x scale

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.