Home / 3,676,136.75-5,509,160.54-2,325,882.21

Finding the Fourth Proportional to 3,676,136.75, 5,509,160.54 and 2,325,882.21

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Solution

The fourth proportional to 3,676,136.75, 5,509,160.54 and 2,325,882.21 is: 3,485,631.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,136.75 : 5,509,160.54 = 2,325,882.21 : x
  2. Step 2: Convert to fraction form
    3,676,136.75/5,509,160.54 = 2,325,882.21/x
  3. Step 3: Cross multiply
    3,676,136.75x = 5,509,160.54 × 2,325,882.21
  4. Step 4: Simplify right side
    3,676,136.75x = 12,813,658,492,019.99
  5. Step 5: Solve for x
    x = 12,813,658,492,019.99/3,676,136.75
  6. Step 6: Final answer
    x = 3,485,631.62

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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.