Home / 6,267,372.49-8,645,790.52-4,093,188.31

Finding the Fourth Proportional to 6,267,372.49, 8,645,790.52 and 4,093,188.31

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Solution

The fourth proportional to 6,267,372.49, 8,645,790.52 and 4,093,188.31 is: 5,646,520.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267,372.49 : 8,645,790.52 = 4,093,188.31 : x
  2. Step 2: Convert to fraction form
    6,267,372.49/8,645,790.52 = 4,093,188.31/x
  3. Step 3: Cross multiply
    6,267,372.49x = 8,645,790.52 × 4,093,188.31
  4. Step 4: Simplify right side
    6,267,372.49x = 35,388,848,687,172.82
  5. Step 5: Solve for x
    x = 35,388,848,687,172.82/6,267,372.49
  6. Step 6: Final answer
    x = 5,646,520.73

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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.