Home / 3,827,791.83-5,741,496.91-1,431,460.29

Finding the Fourth Proportional to 3,827,791.83, 5,741,496.91 and 1,431,460.29

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Solution

The fourth proportional to 3,827,791.83, 5,741,496.91 and 1,431,460.29 is: 2,147,119.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,791.83 : 5,741,496.91 = 1,431,460.29 : x
  2. Step 2: Convert to fraction form
    3,827,791.83/5,741,496.91 = 1,431,460.29/x
  3. Step 3: Cross multiply
    3,827,791.83x = 5,741,496.91 × 1,431,460.29
  4. Step 4: Simplify right side
    3,827,791.83x = 8,218,724,831,822.70
  5. Step 5: Solve for x
    x = 8,218,724,831,822.70/3,827,791.83
  6. Step 6: Final answer
    x = 2,147,119.07

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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.