Home / 3,331,273.21-4,597,171.94-1,803,380.33

Finding the Fourth Proportional to 3,331,273.21, 4,597,171.94 and 1,803,380.33

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Solution

The fourth proportional to 3,331,273.21, 4,597,171.94 and 1,803,380.33 is: 2,488,672.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,273.21 : 4,597,171.94 = 1,803,380.33 : x
  2. Step 2: Convert to fraction form
    3,331,273.21/4,597,171.94 = 1,803,380.33/x
  3. Step 3: Cross multiply
    3,331,273.21x = 4,597,171.94 × 1,803,380.33
  4. Step 4: Simplify right side
    3,331,273.21x = 8,290,449,450,223.94
  5. Step 5: Solve for x
    x = 8,290,449,450,223.94/3,331,273.21
  6. Step 6: Final answer
    x = 2,488,672.93

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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.