Home / 3,555,489.06-4,901,942.61-2,265,858.90

Finding the Fourth Proportional to 3,555,489.06, 4,901,942.61 and 2,265,858.90

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Solution

The fourth proportional to 3,555,489.06, 4,901,942.61 and 2,265,858.90 is: 3,123,933.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,489.06 : 4,901,942.61 = 2,265,858.90 : x
  2. Step 2: Convert to fraction form
    3,555,489.06/4,901,942.61 = 2,265,858.90/x
  3. Step 3: Cross multiply
    3,555,489.06x = 4,901,942.61 × 2,265,858.90
  4. Step 4: Simplify right side
    3,555,489.06x = 11,107,110,290,157.73
  5. Step 5: Solve for x
    x = 11,107,110,290,157.73/3,555,489.06
  6. Step 6: Final answer
    x = 3,123,933.19

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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.