Home / 6,848,257.64-9,450,414.65-3,908,022.03

Finding the Fourth Proportional to 6,848,257.64, 9,450,414.65 and 3,908,022.03

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Solution

The fourth proportional to 6,848,257.64, 9,450,414.65 and 3,908,022.03 is: 5,392,967.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,848,257.64 : 9,450,414.65 = 3,908,022.03 : x
  2. Step 2: Convert to fraction form
    6,848,257.64/9,450,414.65 = 3,908,022.03/x
  3. Step 3: Cross multiply
    6,848,257.64x = 9,450,414.65 × 3,908,022.03
  4. Step 4: Simplify right side
    6,848,257.64x = 36,932,428,625,294.62
  5. Step 5: Solve for x
    x = 36,932,428,625,294.62/6,848,257.64
  6. Step 6: Final answer
    x = 5,392,967.17

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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.