Home / 1,606,835.56-2,410,216.58-408,759.29

Finding the Fourth Proportional to 1,606,835.56, 2,410,216.58 and 408,759.29

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Solution

The fourth proportional to 1,606,835.56, 2,410,216.58 and 408,759.29 is: 613,129.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,835.56 : 2,410,216.58 = 408,759.29 : x
  2. Step 2: Convert to fraction form
    1,606,835.56/2,410,216.58 = 408,759.29/x
  3. Step 3: Cross multiply
    1,606,835.56x = 2,410,216.58 × 408,759.29
  4. Step 4: Simplify right side
    1,606,835.56x = 985,198,424,012.57
  5. Step 5: Solve for x
    x = 985,198,424,012.57/1,606,835.56
  6. Step 6: Final answer
    x = 613,129.59

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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.