Home / 2,770,944.57-3,826,544.46-2,619,984.18

Finding the Fourth Proportional to 2,770,944.57, 3,826,544.46 and 2,619,984.18

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Solution

The fourth proportional to 2,770,944.57, 3,826,544.46 and 2,619,984.18 is: 3,618,075.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,944.57 : 3,826,544.46 = 2,619,984.18 : x
  2. Step 2: Convert to fraction form
    2,770,944.57/3,826,544.46 = 2,619,984.18/x
  3. Step 3: Cross multiply
    2,770,944.57x = 3,826,544.46 × 2,619,984.18
  4. Step 4: Simplify right side
    2,770,944.57x = 10,025,485,949,266.64
  5. Step 5: Solve for x
    x = 10,025,485,949,266.64/2,770,944.57
  6. Step 6: Final answer
    x = 3,618,075.24

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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.