Home / 2,282,493.27-3,149,935.65-1,263,898.02

Finding the Fourth Proportional to 2,282,493.27, 3,149,935.65 and 1,263,898.02

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Solution

The fourth proportional to 2,282,493.27, 3,149,935.65 and 1,263,898.02 is: 1,744,231.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,493.27 : 3,149,935.65 = 1,263,898.02 : x
  2. Step 2: Convert to fraction form
    2,282,493.27/3,149,935.65 = 1,263,898.02/x
  3. Step 3: Cross multiply
    2,282,493.27x = 3,149,935.65 × 1,263,898.02
  4. Step 4: Simplify right side
    2,282,493.27x = 3,981,197,431,162.41
  5. Step 5: Solve for x
    x = 3,981,197,431,162.41/2,282,493.27
  6. Step 6: Final answer
    x = 1,744,231.84

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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.