Home / 2,297,326.76-3,170,415.30-1,278,796.04

Finding the Fourth Proportional to 2,297,326.76, 3,170,415.30 and 1,278,796.04

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Solution

The fourth proportional to 2,297,326.76, 3,170,415.30 and 1,278,796.04 is: 1,764,796.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,326.76 : 3,170,415.30 = 1,278,796.04 : x
  2. Step 2: Convert to fraction form
    2,297,326.76/3,170,415.30 = 1,278,796.04/x
  3. Step 3: Cross multiply
    2,297,326.76x = 3,170,415.30 × 1,278,796.04
  4. Step 4: Simplify right side
    2,297,326.76x = 4,054,314,530,795.41
  5. Step 5: Solve for x
    x = 4,054,314,530,795.41/2,297,326.76
  6. Step 6: Final answer
    x = 1,764,796.63

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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.