Home / 2,766,409.62-4,149,622.11-1,061,075.64

Finding the Fourth Proportional to 2,766,409.62, 4,149,622.11 and 1,061,075.64

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Solution

The fourth proportional to 2,766,409.62, 4,149,622.11 and 1,061,075.64 is: 1,591,616.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,409.62 : 4,149,622.11 = 1,061,075.64 : x
  2. Step 2: Convert to fraction form
    2,766,409.62/4,149,622.11 = 1,061,075.64/x
  3. Step 3: Cross multiply
    2,766,409.62x = 4,149,622.11 × 1,061,075.64
  4. Step 4: Simplify right side
    2,766,409.62x = 4,403,062,936,126.40
  5. Step 5: Solve for x
    x = 4,403,062,936,126.40/2,766,409.62
  6. Step 6: Final answer
    x = 1,591,616.41

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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.