Home / 2,282,446.64-3,149,871.35-1,263,851.39

Finding the Fourth Proportional to 2,282,446.64, 3,149,871.35 and 1,263,851.39

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Solution

The fourth proportional to 2,282,446.64, 3,149,871.35 and 1,263,851.39 is: 1,744,167.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,446.64 : 3,149,871.35 = 1,263,851.39 : x
  2. Step 2: Convert to fraction form
    2,282,446.64/3,149,871.35 = 1,263,851.39/x
  3. Step 3: Cross multiply
    2,282,446.64x = 3,149,871.35 × 1,263,851.39
  4. Step 4: Simplify right side
    2,282,446.64x = 3,980,969,261,950.06
  5. Step 5: Solve for x
    x = 3,980,969,261,950.06/2,282,446.64
  6. Step 6: Final answer
    x = 1,744,167.51

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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.