Home / 3,843,596.31-5,303,910.58-2,211,740.44

Finding the Fourth Proportional to 3,843,596.31, 5,303,910.58 and 2,211,740.44

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Solution

The fourth proportional to 3,843,596.31, 5,303,910.58 and 2,211,740.44 is: 3,052,056.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,843,596.31 : 5,303,910.58 = 2,211,740.44 : x
  2. Step 2: Convert to fraction form
    3,843,596.31/5,303,910.58 = 2,211,740.44/x
  3. Step 3: Cross multiply
    3,843,596.31x = 5,303,910.58 × 2,211,740.44
  4. Step 4: Simplify right side
    3,843,596.31x = 11,730,873,501,140.73
  5. Step 5: Solve for x
    x = 11,730,873,501,140.73/3,843,596.31
  6. Step 6: Final answer
    x = 3,052,056.61

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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.