Home / 730,581.80-1,095,981.62-225,100.49

Finding the Fourth Proportional to 730,581.80, 1,095,981.62 and 225,100.49

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Solution

The fourth proportional to 730,581.80, 1,095,981.62 and 225,100.49 is: 337,684.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,581.80 : 1,095,981.62 = 225,100.49 : x
  2. Step 2: Convert to fraction form
    730,581.80/1,095,981.62 = 225,100.49/x
  3. Step 3: Cross multiply
    730,581.80x = 1,095,981.62 × 225,100.49
  4. Step 4: Simplify right side
    730,581.80x = 246,705,993,087.58
  5. Step 5: Solve for x
    x = 246,705,993,087.58/730,581.80
  6. Step 6: Final answer
    x = 337,684.29

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Double scale
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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.