Home / 3,777,982.44-5,213,725.83-2,059,214.28

Finding the Fourth Proportional to 3,777,982.44, 5,213,725.83 and 2,059,214.28

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Solution

The fourth proportional to 3,777,982.44, 5,213,725.83 and 2,059,214.28 is: 2,841,775.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,982.44 : 5,213,725.83 = 2,059,214.28 : x
  2. Step 2: Convert to fraction form
    3,777,982.44/5,213,725.83 = 2,059,214.28/x
  3. Step 3: Cross multiply
    3,777,982.44x = 5,213,725.83 × 2,059,214.28
  4. Step 4: Simplify right side
    3,777,982.44x = 10,736,178,681,140.85
  5. Step 5: Solve for x
    x = 10,736,178,681,140.85/3,777,982.44
  6. Step 6: Final answer
    x = 2,841,775.70

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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.