Home / 2,149,737.62-3,224,500.16-801,795.21

Finding the Fourth Proportional to 2,149,737.62, 3,224,500.16 and 801,795.21

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Solution

The fourth proportional to 2,149,737.62, 3,224,500.16 and 801,795.21 is: 1,202,653.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,737.62 : 3,224,500.16 = 801,795.21 : x
  2. Step 2: Convert to fraction form
    2,149,737.62/3,224,500.16 = 801,795.21/x
  3. Step 3: Cross multiply
    2,149,737.62x = 3,224,500.16 × 801,795.21
  4. Step 4: Simplify right side
    2,149,737.62x = 2,585,388,767,958.87
  5. Step 5: Solve for x
    x = 2,585,388,767,958.87/2,149,737.62
  6. Step 6: Final answer
    x = 1,202,653.17

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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.