Home / 2,168,352.54-3,250,363.59-1,449,299.88

Finding the Fourth Proportional to 2,168,352.54, 3,250,363.59 and 1,449,299.88

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Solution

The fourth proportional to 2,168,352.54, 3,250,363.59 and 1,449,299.88 is: 2,172,502.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,352.54 : 3,250,363.59 = 1,449,299.88 : x
  2. Step 2: Convert to fraction form
    2,168,352.54/3,250,363.59 = 1,449,299.88/x
  3. Step 3: Cross multiply
    2,168,352.54x = 3,250,363.59 × 1,449,299.88
  4. Step 4: Simplify right side
    2,168,352.54x = 4,710,751,560,943.37
  5. Step 5: Solve for x
    x = 4,710,751,560,943.37/2,168,352.54
  6. Step 6: Final answer
    x = 2,172,502.61

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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.