Home / 8,093,072.36-12,140,425.67-2,627,938.65

Finding the Fourth Proportional to 8,093,072.36, 12,140,425.67 and 2,627,938.65

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Solution

The fourth proportional to 8,093,072.36, 12,140,425.67 and 2,627,938.65 is: 3,942,173.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,072.36 : 12,140,425.67 = 2,627,938.65 : x
  2. Step 2: Convert to fraction form
    8,093,072.36/12,140,425.67 = 2,627,938.65/x
  3. Step 3: Cross multiply
    8,093,072.36x = 12,140,425.67 × 2,627,938.65
  4. Step 4: Simplify right side
    8,093,072.36x = 31,904,293,900,206.59
  5. Step 5: Solve for x
    x = 31,904,293,900,206.59/8,093,072.36
  6. Step 6: Final answer
    x = 3,942,173.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.