Home / 3,728,203.44-5,144,871.72-2,096,610.28

Finding the Fourth Proportional to 3,728,203.44, 5,144,871.72 and 2,096,610.28

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Solution

The fourth proportional to 3,728,203.44, 5,144,871.72 and 2,096,610.28 is: 2,893,294.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,203.44 : 5,144,871.72 = 2,096,610.28 : x
  2. Step 2: Convert to fraction form
    3,728,203.44/5,144,871.72 = 2,096,610.28/x
  3. Step 3: Cross multiply
    3,728,203.44x = 5,144,871.72 × 2,096,610.28
  4. Step 4: Simplify right side
    3,728,203.44x = 10,786,790,937,433.28
  5. Step 5: Solve for x
    x = 10,786,790,937,433.28/3,728,203.44
  6. Step 6: Final answer
    x = 2,893,294.62

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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.