Home / 2,216,680.86-3,325,161.75-937,049.83

Finding the Fourth Proportional to 2,216,680.86, 3,325,161.75 and 937,049.83

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Solution

The fourth proportional to 2,216,680.86, 3,325,161.75 and 937,049.83 is: 1,405,634.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,680.86 : 3,325,161.75 = 937,049.83 : x
  2. Step 2: Convert to fraction form
    2,216,680.86/3,325,161.75 = 937,049.83/x
  3. Step 3: Cross multiply
    2,216,680.86x = 3,325,161.75 × 937,049.83
  4. Step 4: Simplify right side
    2,216,680.86x = 3,115,842,252,560.00
  5. Step 5: Solve for x
    x = 3,115,842,252,560.00/2,216,680.86
  6. Step 6: Final answer
    x = 1,405,634.12

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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.