Home / 3,026,194-4,538,109.96-1,320,858.88

Finding the Fourth Proportional to 3,026,194, 4,538,109.96 and 1,320,858.88

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Solution

The fourth proportional to 3,026,194, 4,538,109.96 and 1,320,858.88 is: 1,980,772.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,194 : 4,538,109.96 = 1,320,858.88 : x
  2. Step 2: Convert to fraction form
    3,026,194/4,538,109.96 = 1,320,858.88/x
  3. Step 3: Cross multiply
    3,026,194x = 4,538,109.96 × 1,320,858.88
  4. Step 4: Simplify right side
    3,026,194x = 5,994,202,839,082.44
  5. Step 5: Solve for x
    x = 5,994,202,839,082.44/3,026,194
  6. Step 6: Final answer
    x = 1,980,772.83

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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.