Home / 6,548,310.84-9,035,469.72-3,647,629.56

Finding the Fourth Proportional to 6,548,310.84, 9,035,469.72 and 3,647,629.56

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Solution

The fourth proportional to 6,548,310.84, 9,035,469.72 and 3,647,629.56 is: 5,033,060.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548,310.84 : 9,035,469.72 = 3,647,629.56 : x
  2. Step 2: Convert to fraction form
    6,548,310.84/9,035,469.72 = 3,647,629.56/x
  3. Step 3: Cross multiply
    6,548,310.84x = 9,035,469.72 × 3,647,629.56
  4. Step 4: Simplify right side
    6,548,310.84x = 32,958,046,439,156.93
  5. Step 5: Solve for x
    x = 32,958,046,439,156.93/6,548,310.84
  6. Step 6: Final answer
    x = 5,033,060.78

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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.