Home / 3,944,848.35-5,443,837.80-2,202,544.50

Finding the Fourth Proportional to 3,944,848.35, 5,443,837.80 and 2,202,544.50

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Solution

The fourth proportional to 3,944,848.35, 5,443,837.80 and 2,202,544.50 is: 3,039,481.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,848.35 : 5,443,837.80 = 2,202,544.50 : x
  2. Step 2: Convert to fraction form
    3,944,848.35/5,443,837.80 = 2,202,544.50/x
  3. Step 3: Cross multiply
    3,944,848.35x = 5,443,837.80 × 2,202,544.50
  4. Step 4: Simplify right side
    3,944,848.35x = 11,990,295,005,282.10
  5. Step 5: Solve for x
    x = 11,990,295,005,282.10/3,944,848.35
  6. Step 6: Final answer
    x = 3,039,481.86

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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.