Home / 4,816,908.14-6,647,424.44-2,641,321.53

Finding the Fourth Proportional to 4,816,908.14, 6,647,424.44 and 2,641,321.53

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Solution

The fourth proportional to 4,816,908.14, 6,647,424.44 and 2,641,321.53 is: 3,645,073.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,908.14 : 6,647,424.44 = 2,641,321.53 : x
  2. Step 2: Convert to fraction form
    4,816,908.14/6,647,424.44 = 2,641,321.53/x
  3. Step 3: Cross multiply
    4,816,908.14x = 6,647,424.44 × 2,641,321.53
  4. Step 4: Simplify right side
    4,816,908.14x = 17,557,985,279,213.58
  5. Step 5: Solve for x
    x = 17,557,985,279,213.58/4,816,908.14
  6. Step 6: Final answer
    x = 3,645,073.73

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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.