Home / 3,481,119.53-5,220,793.34-1,084,517.45

Finding the Fourth Proportional to 3,481,119.53, 5,220,793.34 and 1,084,517.45

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Solution

The fourth proportional to 3,481,119.53, 5,220,793.34 and 1,084,517.45 is: 1,626,500.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,481,119.53 : 5,220,793.34 = 1,084,517.45 : x
  2. Step 2: Convert to fraction form
    3,481,119.53/5,220,793.34 = 1,084,517.45/x
  3. Step 3: Cross multiply
    3,481,119.53x = 5,220,793.34 × 1,084,517.45
  4. Step 4: Simplify right side
    3,481,119.53x = 5,662,041,474,651.20
  5. Step 5: Solve for x
    x = 5,662,041,474,651.20/3,481,119.53
  6. Step 6: Final answer
    x = 1,626,500.16

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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.