Home / 8,093,081.48-12,140,439.38-2,627,947.80

Finding the Fourth Proportional to 8,093,081.48, 12,140,439.38 and 2,627,947.80

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Solution

The fourth proportional to 8,093,081.48, 12,140,439.38 and 2,627,947.80 is: 3,942,187.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,081.48 : 12,140,439.38 = 2,627,947.80 : x
  2. Step 2: Convert to fraction form
    8,093,081.48/12,140,439.38 = 2,627,947.80/x
  3. Step 3: Cross multiply
    8,093,081.48x = 12,140,439.38 × 2,627,947.80
  4. Step 4: Simplify right side
    8,093,081.48x = 31,904,440,959,704.36
  5. Step 5: Solve for x
    x = 31,904,440,959,704.36/8,093,081.48
  6. Step 6: Final answer
    x = 3,942,187.04

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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.