Home / 2,282,517.01-3,149,834.75-1,263,899.89

Finding the Fourth Proportional to 2,282,517.01, 3,149,834.75 and 1,263,899.89

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Solution

The fourth proportional to 2,282,517.01, 3,149,834.75 and 1,263,899.89 is: 1,744,160.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,517.01 : 3,149,834.75 = 1,263,899.89 : x
  2. Step 2: Convert to fraction form
    2,282,517.01/3,149,834.75 = 1,263,899.89/x
  3. Step 3: Cross multiply
    2,282,517.01x = 3,149,834.75 × 1,263,899.89
  4. Step 4: Simplify right side
    2,282,517.01x = 3,981,075,787,723.68
  5. Step 5: Solve for x
    x = 3,981,075,787,723.68/2,282,517.01
  6. Step 6: Final answer
    x = 1,744,160.40

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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.