Home / 6,941,809.72-10,419,431.37-3,350,105.02

Finding the Fourth Proportional to 6,941,809.72, 10,419,431.37 and 3,350,105.02

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Solution

The fourth proportional to 6,941,809.72, 10,419,431.37 and 3,350,105.02 is: 5,028,399.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,941,809.72 : 10,419,431.37 = 3,350,105.02 : x
  2. Step 2: Convert to fraction form
    6,941,809.72/10,419,431.37 = 3,350,105.02/x
  3. Step 3: Cross multiply
    6,941,809.72x = 10,419,431.37 × 3,350,105.02
  4. Step 4: Simplify right side
    6,941,809.72x = 34,906,189,269,334.80
  5. Step 5: Solve for x
    x = 34,906,189,269,334.80/6,941,809.72
  6. Step 6: Final answer
    x = 5,028,399.03

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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.