Home / 2,282,486.32-3,149,926.04-1,263,891.04

Finding the Fourth Proportional to 2,282,486.32, 3,149,926.04 and 1,263,891.04

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Solution

The fourth proportional to 2,282,486.32, 3,149,926.04 and 1,263,891.04 is: 1,744,222.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,486.32 : 3,149,926.04 = 1,263,891.04 : x
  2. Step 2: Convert to fraction form
    2,282,486.32/3,149,926.04 = 1,263,891.04/x
  3. Step 3: Cross multiply
    2,282,486.32x = 3,149,926.04 × 1,263,891.04
  4. Step 4: Simplify right side
    2,282,486.32x = 3,981,163,298,618.68
  5. Step 5: Solve for x
    x = 3,981,163,298,618.68/2,282,486.32
  6. Step 6: Final answer
    x = 1,744,222.19

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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.