Home / 2,321,288.94-3,482,917.62-1,124,103.28

Finding the Fourth Proportional to 2,321,288.94, 3,482,917.62 and 1,124,103.28

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Solution

The fourth proportional to 2,321,288.94, 3,482,917.62 and 1,124,103.28 is: 1,686,631.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,288.94 : 3,482,917.62 = 1,124,103.28 : x
  2. Step 2: Convert to fraction form
    2,321,288.94/3,482,917.62 = 1,124,103.28/x
  3. Step 3: Cross multiply
    2,321,288.94x = 3,482,917.62 × 1,124,103.28
  4. Step 4: Simplify right side
    2,321,288.94x = 3,915,159,120,611.79
  5. Step 5: Solve for x
    x = 3,915,159,120,611.79/2,321,288.94
  6. Step 6: Final answer
    x = 1,686,631.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.