Home / 717,783.16-1,076,841.32-244,472.60

Finding the Fourth Proportional to 717,783.16, 1,076,841.32 and 244,472.60

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Solution

The fourth proportional to 717,783.16, 1,076,841.32 and 244,472.60 is: 366,765.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,783.16 : 1,076,841.32 = 244,472.60 : x
  2. Step 2: Convert to fraction form
    717,783.16/1,076,841.32 = 244,472.60/x
  3. Step 3: Cross multiply
    717,783.16x = 1,076,841.32 × 244,472.60
  4. Step 4: Simplify right side
    717,783.16x = 263,258,197,287.83
  5. Step 5: Solve for x
    x = 263,258,197,287.83/717,783.16
  6. Step 6: Final answer
    x = 366,765.64

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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.