Home / 6,824,735.69-9,418,190.34-3,768,949.94

Finding the Fourth Proportional to 6,824,735.69, 9,418,190.34 and 3,768,949.94

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Solution

The fourth proportional to 6,824,735.69, 9,418,190.34 and 3,768,949.94 is: 5,201,181.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,824,735.69 : 9,418,190.34 = 3,768,949.94 : x
  2. Step 2: Convert to fraction form
    6,824,735.69/9,418,190.34 = 3,768,949.94/x
  3. Step 3: Cross multiply
    6,824,735.69x = 9,418,190.34 × 3,768,949.94
  4. Step 4: Simplify right side
    6,824,735.69x = 35,496,687,869,760.62
  5. Step 5: Solve for x
    x = 35,496,687,869,760.62/6,824,735.69
  6. Step 6: Final answer
    x = 5,201,181.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.