Home / 6,067,383.12-8,372,938.92-3,314,072.28

Finding the Fourth Proportional to 6,067,383.12, 8,372,938.92 and 3,314,072.28

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Solution

The fourth proportional to 6,067,383.12, 8,372,938.92 and 3,314,072.28 is: 4,573,392.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,067,383.12 : 8,372,938.92 = 3,314,072.28 : x
  2. Step 2: Convert to fraction form
    6,067,383.12/8,372,938.92 = 3,314,072.28/x
  3. Step 3: Cross multiply
    6,067,383.12x = 8,372,938.92 × 3,314,072.28
  4. Step 4: Simplify right side
    6,067,383.12x = 27,748,524,776,905.14
  5. Step 5: Solve for x
    x = 27,748,524,776,905.14/6,067,383.12
  6. Step 6: Final answer
    x = 4,573,392.55

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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.