Home / 801,336.04-1,200,231.90-548,016.04

Finding the Fourth Proportional to 801,336.04, 1,200,231.90 and 548,016.04

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Solution

The fourth proportional to 801,336.04, 1,200,231.90 and 548,016.04 is: 820,812.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,336.04 : 1,200,231.90 = 548,016.04 : x
  2. Step 2: Convert to fraction form
    801,336.04/1,200,231.90 = 548,016.04/x
  3. Step 3: Cross multiply
    801,336.04x = 1,200,231.90 × 548,016.04
  4. Step 4: Simplify right side
    801,336.04x = 657,746,332,919.68
  5. Step 5: Solve for x
    x = 657,746,332,919.68/801,336.04
  6. Step 6: Final answer
    x = 820,812.12

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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.