Home / 717,757.48-1,076,802.96-244,446.88

Finding the Fourth Proportional to 717,757.48, 1,076,802.96 and 244,446.88

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Solution

The fourth proportional to 717,757.48, 1,076,802.96 and 244,446.88 is: 366,727.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,757.48 : 1,076,802.96 = 244,446.88 : x
  2. Step 2: Convert to fraction form
    717,757.48/1,076,802.96 = 244,446.88/x
  3. Step 3: Cross multiply
    717,757.48x = 1,076,802.96 × 244,446.88
  4. Step 4: Simplify right side
    717,757.48x = 263,221,123,946.77
  5. Step 5: Solve for x
    x = 263,221,123,946.77/717,757.48
  6. Step 6: Final answer
    x = 366,727.11

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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.