Home / 3,824,877.26-5,278,460.17-2,082,614.22

Finding the Fourth Proportional to 3,824,877.26, 5,278,460.17 and 2,082,614.22

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Solution

The fourth proportional to 3,824,877.26, 5,278,460.17 and 2,082,614.22 is: 2,874,078.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,877.26 : 5,278,460.17 = 2,082,614.22 : x
  2. Step 2: Convert to fraction form
    3,824,877.26/5,278,460.17 = 2,082,614.22/x
  3. Step 3: Cross multiply
    3,824,877.26x = 5,278,460.17 × 2,082,614.22
  4. Step 4: Simplify right side
    3,824,877.26x = 10,992,996,186,136.40
  5. Step 5: Solve for x
    x = 10,992,996,186,136.40/3,824,877.26
  6. Step 6: Final answer
    x = 2,874,078.16

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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.