Home / 5,016,239.52-7,522,433.82-2,135,780.10

Finding the Fourth Proportional to 5,016,239.52, 7,522,433.82 and 2,135,780.10

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Solution

The fourth proportional to 5,016,239.52, 7,522,433.82 and 2,135,780.10 is: 3,202,850.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,239.52 : 7,522,433.82 = 2,135,780.10 : x
  2. Step 2: Convert to fraction form
    5,016,239.52/7,522,433.82 = 2,135,780.10/x
  3. Step 3: Cross multiply
    5,016,239.52x = 7,522,433.82 × 2,135,780.10
  4. Step 4: Simplify right side
    5,016,239.52x = 16,066,264,456,322.98
  5. Step 5: Solve for x
    x = 16,066,264,456,322.98/5,016,239.52
  6. Step 6: Final answer
    x = 3,202,850.34

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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.