Home / 3,645,573.46-5,467,093.77-2,028,809.54

Finding the Fourth Proportional to 3,645,573.46, 5,467,093.77 and 2,028,809.54

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Solution

The fourth proportional to 3,645,573.46, 5,467,093.77 and 2,028,809.54 is: 3,042,509.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,573.46 : 5,467,093.77 = 2,028,809.54 : x
  2. Step 2: Convert to fraction form
    3,645,573.46/5,467,093.77 = 2,028,809.54/x
  3. Step 3: Cross multiply
    3,645,573.46x = 5,467,093.77 × 2,028,809.54
  4. Step 4: Simplify right side
    3,645,573.46x = 11,091,691,996,650.56
  5. Step 5: Solve for x
    x = 11,091,691,996,650.56/3,645,573.46
  6. Step 6: Final answer
    x = 3,042,509.53

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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.