Home / 3,614,072.87-5,419,365.47-2,098,137.44

Finding the Fourth Proportional to 3,614,072.87, 5,419,365.47 and 2,098,137.44

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Solution

The fourth proportional to 3,614,072.87, 5,419,365.47 and 2,098,137.44 is: 3,146,193.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,072.87 : 5,419,365.47 = 2,098,137.44 : x
  2. Step 2: Convert to fraction form
    3,614,072.87/5,419,365.47 = 2,098,137.44/x
  3. Step 3: Cross multiply
    3,614,072.87x = 5,419,365.47 × 2,098,137.44
  4. Step 4: Simplify right side
    3,614,072.87x = 11,370,573,583,159.51
  5. Step 5: Solve for x
    x = 11,370,573,583,159.51/3,614,072.87
  6. Step 6: Final answer
    x = 3,146,193.78

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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.