Home / 6,941,832.60-10,419,465.72-3,350,127.90

Finding the Fourth Proportional to 6,941,832.60, 10,419,465.72 and 3,350,127.90

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Solution

The fourth proportional to 6,941,832.60, 10,419,465.72 and 3,350,127.90 is: 5,028,433.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,941,832.60 : 10,419,465.72 = 3,350,127.90 : x
  2. Step 2: Convert to fraction form
    6,941,832.60/10,419,465.72 = 3,350,127.90/x
  3. Step 3: Cross multiply
    6,941,832.60x = 10,419,465.72 × 3,350,127.90
  4. Step 4: Simplify right side
    6,941,832.60x = 34,906,542,811,665.59
  5. Step 5: Solve for x
    x = 34,906,542,811,665.59/6,941,832.60
  6. Step 6: Final answer
    x = 5,028,433.39

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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.