Home / 3,658,664.62-5,048,891.60-2,027,039.16

Finding the Fourth Proportional to 3,658,664.62, 5,048,891.60 and 2,027,039.16

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Solution

The fourth proportional to 3,658,664.62, 5,048,891.60 and 2,027,039.16 is: 2,797,277.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,658,664.62 : 5,048,891.60 = 2,027,039.16 : x
  2. Step 2: Convert to fraction form
    3,658,664.62/5,048,891.60 = 2,027,039.16/x
  3. Step 3: Cross multiply
    3,658,664.62x = 5,048,891.60 × 2,027,039.16
  4. Step 4: Simplify right side
    3,658,664.62x = 10,234,300,987,795.05
  5. Step 5: Solve for x
    x = 10,234,300,987,795.05/3,658,664.62
  6. Step 6: Final answer
    x = 2,797,277.71

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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.