Home / 3,204,705.76-4,806,933-808,520.56

Finding the Fourth Proportional to 3,204,705.76, 4,806,933 and 808,520.56

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Solution

The fourth proportional to 3,204,705.76, 4,806,933 and 808,520.56 is: 1,212,749.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,705.76 : 4,806,933 = 808,520.56 : x
  2. Step 2: Convert to fraction form
    3,204,705.76/4,806,933 = 808,520.56/x
  3. Step 3: Cross multiply
    3,204,705.76x = 4,806,933 × 808,520.56
  4. Step 4: Simplify right side
    3,204,705.76x = 3,886,504,161,042.48
  5. Step 5: Solve for x
    x = 3,886,504,161,042.48/3,204,705.76
  6. Step 6: Final answer
    x = 1,212,749.14

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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.