Home / 3,633,075.14-5,449,620.32-3,411,115.49

Finding the Fourth Proportional to 3,633,075.14, 5,449,620.32 and 3,411,115.49

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Solution

The fourth proportional to 3,633,075.14, 5,449,620.32 and 3,411,115.49 is: 5,116,680.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,075.14 : 5,449,620.32 = 3,411,115.49 : x
  2. Step 2: Convert to fraction form
    3,633,075.14/5,449,620.32 = 3,411,115.49/x
  3. Step 3: Cross multiply
    3,633,075.14x = 5,449,620.32 × 3,411,115.49
  4. Step 4: Simplify right side
    3,633,075.14x = 18,589,284,310,322.60
  5. Step 5: Solve for x
    x = 18,589,284,310,322.60/3,633,075.14
  6. Step 6: Final answer
    x = 5,116,680.39

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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.