Home / 3,499,054.20-5,247,793.82-1,255,192.20

Finding the Fourth Proportional to 3,499,054.20, 5,247,793.82 and 1,255,192.20

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Solution

The fourth proportional to 3,499,054.20, 5,247,793.82 and 1,255,192.20 is: 1,882,505.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,499,054.20 : 5,247,793.82 = 1,255,192.20 : x
  2. Step 2: Convert to fraction form
    3,499,054.20/5,247,793.82 = 1,255,192.20/x
  3. Step 3: Cross multiply
    3,499,054.20x = 5,247,793.82 × 1,255,192.20
  4. Step 4: Simplify right side
    3,499,054.20x = 6,586,989,870,072.20
  5. Step 5: Solve for x
    x = 6,586,989,870,072.20/3,499,054.20
  6. Step 6: Final answer
    x = 1,882,505.81

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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.