Home / 3,827,375.38-5,739,069.68-1,805,076.29

Finding the Fourth Proportional to 3,827,375.38, 5,739,069.68 and 1,805,076.29

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Solution

The fourth proportional to 3,827,375.38, 5,739,069.68 and 1,805,076.29 is: 2,706,674.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,375.38 : 5,739,069.68 = 1,805,076.29 : x
  2. Step 2: Convert to fraction form
    3,827,375.38/5,739,069.68 = 1,805,076.29/x
  3. Step 3: Cross multiply
    3,827,375.38x = 5,739,069.68 × 1,805,076.29
  4. Step 4: Simplify right side
    3,827,375.38x = 10,359,458,618,117.22
  5. Step 5: Solve for x
    x = 10,359,458,618,117.22/3,827,375.38
  6. Step 6: Final answer
    x = 2,706,674.31

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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.