Home / 2,282,474.94-3,149,776.80-1,263,857.82

Finding the Fourth Proportional to 2,282,474.94, 3,149,776.80 and 1,263,857.82

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Solution

The fourth proportional to 2,282,474.94, 3,149,776.80 and 1,263,857.82 is: 1,744,102.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,474.94 : 3,149,776.80 = 1,263,857.82 : x
  2. Step 2: Convert to fraction form
    2,282,474.94/3,149,776.80 = 1,263,857.82/x
  3. Step 3: Cross multiply
    2,282,474.94x = 3,149,776.80 × 1,263,857.82
  4. Step 4: Simplify right side
    2,282,474.94x = 3,980,870,039,934.58
  5. Step 5: Solve for x
    x = 3,980,870,039,934.58/2,282,474.94
  6. Step 6: Final answer
    x = 1,744,102.41

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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.