Home / 3,669,356.05-5,504,034.08-3,403,635.55

Finding the Fourth Proportional to 3,669,356.05, 5,504,034.08 and 3,403,635.55

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Solution

The fourth proportional to 3,669,356.05, 5,504,034.08 and 3,403,635.55 is: 5,105,453.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,356.05 : 5,504,034.08 = 3,403,635.55 : x
  2. Step 2: Convert to fraction form
    3,669,356.05/5,504,034.08 = 3,403,635.55/x
  3. Step 3: Cross multiply
    3,669,356.05x = 5,504,034.08 × 3,403,635.55
  4. Step 4: Simplify right side
    3,669,356.05x = 18,733,726,063,099.54
  5. Step 5: Solve for x
    x = 18,733,726,063,099.54/3,669,356.05
  6. Step 6: Final answer
    x = 5,105,453.33

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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.