Home / 3,282,401.88-4,529,942.82-1,832,380.38

Finding the Fourth Proportional to 3,282,401.88, 4,529,942.82 and 1,832,380.38

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Solution

The fourth proportional to 3,282,401.88, 4,529,942.82 and 1,832,380.38 is: 2,528,812.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,401.88 : 4,529,942.82 = 1,832,380.38 : x
  2. Step 2: Convert to fraction form
    3,282,401.88/4,529,942.82 = 1,832,380.38/x
  3. Step 3: Cross multiply
    3,282,401.88x = 4,529,942.82 × 1,832,380.38
  4. Step 4: Simplify right side
    3,282,401.88x = 8,300,578,345,889.87
  5. Step 5: Solve for x
    x = 8,300,578,345,889.87/3,282,401.88
  6. Step 6: Final answer
    x = 2,528,812.33

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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.