Home / 6,805,136.44-10,207,704.66-2,012,452.38

Finding the Fourth Proportional to 6,805,136.44, 10,207,704.66 and 2,012,452.38

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Solution

The fourth proportional to 6,805,136.44, 10,207,704.66 and 2,012,452.38 is: 3,018,678.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,136.44 : 10,207,704.66 = 2,012,452.38 : x
  2. Step 2: Convert to fraction form
    6,805,136.44/10,207,704.66 = 2,012,452.38/x
  3. Step 3: Cross multiply
    6,805,136.44x = 10,207,704.66 × 2,012,452.38
  4. Step 4: Simplify right side
    6,805,136.44x = 20,542,519,537,354.09
  5. Step 5: Solve for x
    x = 20,542,519,537,354.09/6,805,136.44
  6. Step 6: Final answer
    x = 3,018,678.57

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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.