Home / 3,639,770.44-5,022,869.02-2,008,279.33

Finding the Fourth Proportional to 3,639,770.44, 5,022,869.02 and 2,008,279.33

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Solution

The fourth proportional to 3,639,770.44, 5,022,869.02 and 2,008,279.33 is: 2,771,417.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,770.44 : 5,022,869.02 = 2,008,279.33 : x
  2. Step 2: Convert to fraction form
    3,639,770.44/5,022,869.02 = 2,008,279.33/x
  3. Step 3: Cross multiply
    3,639,770.44x = 5,022,869.02 × 2,008,279.33
  4. Step 4: Simplify right side
    3,639,770.44x = 10,087,324,030,163.36
  5. Step 5: Solve for x
    x = 10,087,324,030,163.36/3,639,770.44
  6. Step 6: Final answer
    x = 2,771,417.65

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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.