Home / 2,707,151.82-4,062,712.41-2,181,025.14

Finding the Fourth Proportional to 2,707,151.82, 4,062,712.41 and 2,181,025.14

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Solution

The fourth proportional to 2,707,151.82, 4,062,712.41 and 2,181,025.14 is: 3,273,136.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,151.82 : 4,062,712.41 = 2,181,025.14 : x
  2. Step 2: Convert to fraction form
    2,707,151.82/4,062,712.41 = 2,181,025.14/x
  3. Step 3: Cross multiply
    2,707,151.82x = 4,062,712.41 × 2,181,025.14
  4. Step 4: Simplify right side
    2,707,151.82x = 8,860,877,902,799.99
  5. Step 5: Solve for x
    x = 8,860,877,902,799.99/2,707,151.82
  6. Step 6: Final answer
    x = 3,273,136.67

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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.