Home / 3,542,090.33-5,306,286.44-2,966,639.38

Finding the Fourth Proportional to 3,542,090.33, 5,306,286.44 and 2,966,639.38

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Solution

The fourth proportional to 3,542,090.33, 5,306,286.44 and 2,966,639.38 is: 4,444,222.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,090.33 : 5,306,286.44 = 2,966,639.38 : x
  2. Step 2: Convert to fraction form
    3,542,090.33/5,306,286.44 = 2,966,639.38/x
  3. Step 3: Cross multiply
    3,542,090.33x = 5,306,286.44 × 2,966,639.38
  4. Step 4: Simplify right side
    3,542,090.33x = 15,741,838,308,614.89
  5. Step 5: Solve for x
    x = 15,741,838,308,614.89/3,542,090.33
  6. Step 6: Final answer
    x = 4,444,222.71

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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.