Home / 5,193,449.52-7,167,850.30-3,019,253.82

Finding the Fourth Proportional to 5,193,449.52, 7,167,850.30 and 3,019,253.82

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Solution

The fourth proportional to 5,193,449.52, 7,167,850.30 and 3,019,253.82 is: 4,167,087.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,449.52 : 7,167,850.30 = 3,019,253.82 : x
  2. Step 2: Convert to fraction form
    5,193,449.52/7,167,850.30 = 3,019,253.82/x
  3. Step 3: Cross multiply
    5,193,449.52x = 7,167,850.30 × 3,019,253.82
  4. Step 4: Simplify right side
    5,193,449.52x = 21,641,559,399,463.14
  5. Step 5: Solve for x
    x = 21,641,559,399,463.14/5,193,449.52
  6. Step 6: Final answer
    x = 4,167,087.66

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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.