Home / 717,772.15-1,076,824.80-244,461.61

Finding the Fourth Proportional to 717,772.15, 1,076,824.80 and 244,461.61

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Solution

The fourth proportional to 717,772.15, 1,076,824.80 and 244,461.61 is: 366,749.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,772.15 : 1,076,824.80 = 244,461.61 : x
  2. Step 2: Convert to fraction form
    717,772.15/1,076,824.80 = 244,461.61/x
  3. Step 3: Cross multiply
    717,772.15x = 1,076,824.80 × 244,461.61
  4. Step 4: Simplify right side
    717,772.15x = 263,242,324,295.93
  5. Step 5: Solve for x
    x = 263,242,324,295.93/717,772.15
  6. Step 6: Final answer
    x = 366,749.15

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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.