Home / 3,559,367.62-4,907,991.45-2,268,162.82

Finding the Fourth Proportional to 3,559,367.62, 4,907,991.45 and 2,268,162.82

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Solution

The fourth proportional to 3,559,367.62, 4,907,991.45 and 2,268,162.82 is: 3,127,556.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,367.62 : 4,907,991.45 = 2,268,162.82 : x
  2. Step 2: Convert to fraction form
    3,559,367.62/4,907,991.45 = 2,268,162.82/x
  3. Step 3: Cross multiply
    3,559,367.62x = 4,907,991.45 × 2,268,162.82
  4. Step 4: Simplify right side
    3,559,367.62x = 11,132,123,727,767.89
  5. Step 5: Solve for x
    x = 11,132,123,727,767.89/3,559,367.62
  6. Step 6: Final answer
    x = 3,127,556.61

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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.