Home / 3,647,758.15-5,033,926.04-1,993,907.49

Finding the Fourth Proportional to 3,647,758.15, 5,033,926.04 and 1,993,907.49

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Solution

The fourth proportional to 3,647,758.15, 5,033,926.04 and 1,993,907.49 is: 2,751,603.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,758.15 : 5,033,926.04 = 1,993,907.49 : x
  2. Step 2: Convert to fraction form
    3,647,758.15/5,033,926.04 = 1,993,907.49/x
  3. Step 3: Cross multiply
    3,647,758.15x = 5,033,926.04 × 1,993,907.49
  4. Step 4: Simplify right side
    3,647,758.15x = 10,037,182,821,905.48
  5. Step 5: Solve for x
    x = 10,037,182,821,905.48/3,647,758.15
  6. Step 6: Final answer
    x = 2,751,603.15

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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.