Home / 466,276.20-699,587.10-448,996.20

Finding the Fourth Proportional to 466,276.20, 699,587.10 and 448,996.20

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Solution

The fourth proportional to 466,276.20, 699,587.10 and 448,996.20 is: 673,660.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,276.20 : 699,587.10 = 448,996.20 : x
  2. Step 2: Convert to fraction form
    466,276.20/699,587.10 = 448,996.20/x
  3. Step 3: Cross multiply
    466,276.20x = 699,587.10 × 448,996.20
  4. Step 4: Simplify right side
    466,276.20x = 314,111,949,469.02
  5. Step 5: Solve for x
    x = 314,111,949,469.02/466,276.20
  6. Step 6: Final answer
    x = 673,660.70

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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.