Home / 5,193,449.03-7,167,849.62-3,019,253.33

Finding the Fourth Proportional to 5,193,449.03, 7,167,849.62 and 3,019,253.33

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Solution

The fourth proportional to 5,193,449.03, 7,167,849.62 and 3,019,253.33 is: 4,167,086.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,449.03 : 7,167,849.62 = 3,019,253.33 : x
  2. Step 2: Convert to fraction form
    5,193,449.03/7,167,849.62 = 3,019,253.33/x
  3. Step 3: Cross multiply
    5,193,449.03x = 7,167,849.62 × 3,019,253.33
  4. Step 4: Simplify right side
    5,193,449.03x = 21,641,553,783,188.72
  5. Step 5: Solve for x
    x = 21,641,553,783,188.72/5,193,449.03
  6. Step 6: Final answer
    x = 4,167,086.97

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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.