Home / 1,204,370.58-1,806,556.59-305,879.70

Finding the Fourth Proportional to 1,204,370.58, 1,806,556.59 and 305,879.70

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Solution

The fourth proportional to 1,204,370.58, 1,806,556.59 and 305,879.70 is: 458,819.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,370.58 : 1,806,556.59 = 305,879.70 : x
  2. Step 2: Convert to fraction form
    1,204,370.58/1,806,556.59 = 305,879.70/x
  3. Step 3: Cross multiply
    1,204,370.58x = 1,806,556.59 × 305,879.70
  4. Step 4: Simplify right side
    1,204,370.58x = 552,588,987,782.22
  5. Step 5: Solve for x
    x = 552,588,987,782.22/1,204,370.58
  6. Step 6: Final answer
    x = 458,819.73

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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.