Home / 3,383,180.65-5,074,992.11-986,824

Finding the Fourth Proportional to 3,383,180.65, 5,074,992.11 and 986,824

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Solution

The fourth proportional to 3,383,180.65, 5,074,992.11 and 986,824 is: 1,480,300.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,180.65 : 5,074,992.11 = 986,824 : x
  2. Step 2: Convert to fraction form
    3,383,180.65/5,074,992.11 = 986,824/x
  3. Step 3: Cross multiply
    3,383,180.65x = 5,074,992.11 × 986,824
  4. Step 4: Simplify right side
    3,383,180.65x = 5,008,124,013,958.64
  5. Step 5: Solve for x
    x = 5,008,124,013,958.64/3,383,180.65
  6. Step 6: Final answer
    x = 1,480,300.50

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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.