Home / 8,093,080.48-12,140,437.86-2,627,946.78

Finding the Fourth Proportional to 8,093,080.48, 12,140,437.86 and 2,627,946.78

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Solution

The fourth proportional to 8,093,080.48, 12,140,437.86 and 2,627,946.78 is: 3,942,185.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,080.48 : 12,140,437.86 = 2,627,946.78 : x
  2. Step 2: Convert to fraction form
    8,093,080.48/12,140,437.86 = 2,627,946.78/x
  3. Step 3: Cross multiply
    8,093,080.48x = 12,140,437.86 × 2,627,946.78
  4. Step 4: Simplify right side
    8,093,080.48x = 31,904,424,581,977.09
  5. Step 5: Solve for x
    x = 31,904,424,581,977.09/8,093,080.48
  6. Step 6: Final answer
    x = 3,942,185.51

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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.