Home / 4,987,162.05-7,469,917.40-3,062,230.26

Finding the Fourth Proportional to 4,987,162.05, 7,469,917.40 and 3,062,230.26

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Solution

The fourth proportional to 4,987,162.05, 7,469,917.40 and 3,062,230.26 is: 4,586,698.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,987,162.05 : 7,469,917.40 = 3,062,230.26 : x
  2. Step 2: Convert to fraction form
    4,987,162.05/7,469,917.40 = 3,062,230.26/x
  3. Step 3: Cross multiply
    4,987,162.05x = 7,469,917.40 × 3,062,230.26
  4. Step 4: Simplify right side
    4,987,162.05x = 22,874,607,049,319.79
  5. Step 5: Solve for x
    x = 22,874,607,049,319.79/4,987,162.05
  6. Step 6: Final answer
    x = 4,586,698.17

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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.