Home / 5,928,308.44-8,181,071.11-3,212,054.44

Finding the Fourth Proportional to 5,928,308.44, 8,181,071.11 and 3,212,054.44

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Solution

The fourth proportional to 5,928,308.44, 8,181,071.11 and 3,212,054.44 is: 4,432,638.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,928,308.44 : 8,181,071.11 = 3,212,054.44 : x
  2. Step 2: Convert to fraction form
    5,928,308.44/8,181,071.11 = 3,212,054.44/x
  3. Step 3: Cross multiply
    5,928,308.44x = 8,181,071.11 × 3,212,054.44
  4. Step 4: Simplify right side
    5,928,308.44x = 26,278,045,766,393.62
  5. Step 5: Solve for x
    x = 26,278,045,766,393.62/5,928,308.44
  6. Step 6: Final answer
    x = 4,432,638.09

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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.