Home / 3,162,610.58-4,362,620.92-2,000,696.36

Finding the Fourth Proportional to 3,162,610.58, 4,362,620.92 and 2,000,696.36

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Solution

The fourth proportional to 3,162,610.58, 4,362,620.92 and 2,000,696.36 is: 2,759,833.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,610.58 : 4,362,620.92 = 2,000,696.36 : x
  2. Step 2: Convert to fraction form
    3,162,610.58/4,362,620.92 = 2,000,696.36/x
  3. Step 3: Cross multiply
    3,162,610.58x = 4,362,620.92 × 2,000,696.36
  4. Step 4: Simplify right side
    3,162,610.58x = 8,728,279,767,889.01
  5. Step 5: Solve for x
    x = 8,728,279,767,889.01/3,162,610.58
  6. Step 6: Final answer
    x = 2,759,833.87

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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.