Home / 3,387,910.82-5,075,700.64-3,024,704.12

Finding the Fourth Proportional to 3,387,910.82, 5,075,700.64 and 3,024,704.12

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Solution

The fourth proportional to 3,387,910.82, 5,075,700.64 and 3,024,704.12 is: 4,531,551.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387,910.82 : 5,075,700.64 = 3,024,704.12 : x
  2. Step 2: Convert to fraction form
    3,387,910.82/5,075,700.64 = 3,024,704.12/x
  3. Step 3: Cross multiply
    3,387,910.82x = 5,075,700.64 × 3,024,704.12
  4. Step 4: Simplify right side
    3,387,910.82x = 15,352,492,604,754.38
  5. Step 5: Solve for x
    x = 15,352,492,604,754.38/3,387,910.82
  6. Step 6: Final answer
    x = 4,531,551.58

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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.