Home / 3,633,076.14-5,449,621.82-3,411,116.49

Finding the Fourth Proportional to 3,633,076.14, 5,449,621.82 and 3,411,116.49

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Solution

The fourth proportional to 3,633,076.14, 5,449,621.82 and 3,411,116.49 is: 5,116,681.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,076.14 : 5,449,621.82 = 3,411,116.49 : x
  2. Step 2: Convert to fraction form
    3,633,076.14/5,449,621.82 = 3,411,116.49/x
  3. Step 3: Cross multiply
    3,633,076.14x = 5,449,621.82 × 3,411,116.49
  4. Step 4: Simplify right side
    3,633,076.14x = 18,589,294,854,465.81
  5. Step 5: Solve for x
    x = 18,589,294,854,465.81/3,633,076.14
  6. Step 6: Final answer
    x = 5,116,681.88

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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.