Home / 2,237,947.26-3,356,917.82-1,039,214.07

Finding the Fourth Proportional to 2,237,947.26, 3,356,917.82 and 1,039,214.07

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Solution

The fourth proportional to 2,237,947.26, 3,356,917.82 and 1,039,214.07 is: 1,558,819.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,947.26 : 3,356,917.82 = 1,039,214.07 : x
  2. Step 2: Convert to fraction form
    2,237,947.26/3,356,917.82 = 1,039,214.07/x
  3. Step 3: Cross multiply
    2,237,947.26x = 3,356,917.82 × 1,039,214.07
  4. Step 4: Simplify right side
    2,237,947.26x = 3,488,556,225,181.66
  5. Step 5: Solve for x
    x = 3,488,556,225,181.66/2,237,947.26
  6. Step 6: Final answer
    x = 1,558,819.68

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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.