Home / 3,388,699.92-5,084,046.39-1,365,902.61

Finding the Fourth Proportional to 3,388,699.92, 5,084,046.39 and 1,365,902.61

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Solution

The fourth proportional to 3,388,699.92, 5,084,046.39 and 1,365,902.61 is: 2,049,255.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,699.92 : 5,084,046.39 = 1,365,902.61 : x
  2. Step 2: Convert to fraction form
    3,388,699.92/5,084,046.39 = 1,365,902.61/x
  3. Step 3: Cross multiply
    3,388,699.92x = 5,084,046.39 × 1,365,902.61
  4. Step 4: Simplify right side
    3,388,699.92x = 6,944,312,233,462.08
  5. Step 5: Solve for x
    x = 6,944,312,233,462.08/3,388,699.92
  6. Step 6: Final answer
    x = 2,049,255.58

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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.