Home / 3,925,072.98-5,415,806.79-2,293,165.17

Finding the Fourth Proportional to 3,925,072.98, 5,415,806.79 and 2,293,165.17

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Solution

The fourth proportional to 3,925,072.98, 5,415,806.79 and 2,293,165.17 is: 3,164,104.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,072.98 : 5,415,806.79 = 2,293,165.17 : x
  2. Step 2: Convert to fraction form
    3,925,072.98/5,415,806.79 = 2,293,165.17/x
  3. Step 3: Cross multiply
    3,925,072.98x = 5,415,806.79 × 2,293,165.17
  4. Step 4: Simplify right side
    3,925,072.98x = 12,419,339,498,277.50
  5. Step 5: Solve for x
    x = 12,419,339,498,277.50/3,925,072.98
  6. Step 6: Final answer
    x = 3,164,104.10

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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.