Home / 2,586,169.80-3,567,932.82-1,567,202.76

Finding the Fourth Proportional to 2,586,169.80, 3,567,932.82 and 1,567,202.76

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Solution

The fourth proportional to 2,586,169.80, 3,567,932.82 and 1,567,202.76 is: 2,162,145.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,169.80 : 3,567,932.82 = 1,567,202.76 : x
  2. Step 2: Convert to fraction form
    2,586,169.80/3,567,932.82 = 1,567,202.76/x
  3. Step 3: Cross multiply
    2,586,169.80x = 3,567,932.82 × 1,567,202.76
  4. Step 4: Simplify right side
    2,586,169.80x = 5,591,674,162,998.58
  5. Step 5: Solve for x
    x = 5,591,674,162,998.58/2,586,169.80
  6. Step 6: Final answer
    x = 2,162,145.02

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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.