Home / 717,768.70-1,076,819.64-244,458.16

Finding the Fourth Proportional to 717,768.70, 1,076,819.64 and 244,458.16

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Solution

The fourth proportional to 717,768.70, 1,076,819.64 and 244,458.16 is: 366,743.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,768.70 : 1,076,819.64 = 244,458.16 : x
  2. Step 2: Convert to fraction form
    717,768.70/1,076,819.64 = 244,458.16/x
  3. Step 3: Cross multiply
    717,768.70x = 1,076,819.64 × 244,458.16
  4. Step 4: Simplify right side
    717,768.70x = 263,237,344,237.50
  5. Step 5: Solve for x
    x = 263,237,344,237.50/717,768.70
  6. Step 6: Final answer
    x = 366,743.97

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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.