Home / 6,934,778.82-10,397,739.42-3,333,380.22

Finding the Fourth Proportional to 6,934,778.82, 10,397,739.42 and 3,333,380.22

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Solution

The fourth proportional to 6,934,778.82, 10,397,739.42 and 3,333,380.22 is: 4,997,941.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,934,778.82 : 10,397,739.42 = 3,333,380.22 : x
  2. Step 2: Convert to fraction form
    6,934,778.82/10,397,739.42 = 3,333,380.22/x
  3. Step 3: Cross multiply
    6,934,778.82x = 10,397,739.42 × 3,333,380.22
  4. Step 4: Simplify right side
    6,934,778.82x = 34,659,618,915,342.27
  5. Step 5: Solve for x
    x = 34,659,618,915,342.27/6,934,778.82
  6. Step 6: Final answer
    x = 4,997,941.51

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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.