Home / 1,606,940.20-2,407,428.06-1,150,589.80

Finding the Fourth Proportional to 1,606,940.20, 2,407,428.06 and 1,150,589.80

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Solution

The fourth proportional to 1,606,940.20, 2,407,428.06 and 1,150,589.80 is: 1,723,749.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,940.20 : 2,407,428.06 = 1,150,589.80 : x
  2. Step 2: Convert to fraction form
    1,606,940.20/2,407,428.06 = 1,150,589.80/x
  3. Step 3: Cross multiply
    1,606,940.20x = 2,407,428.06 × 1,150,589.80
  4. Step 4: Simplify right side
    1,606,940.20x = 2,769,962,170,069.79
  5. Step 5: Solve for x
    x = 2,769,962,170,069.79/1,606,940.20
  6. Step 6: Final answer
    x = 1,723,749.38

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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.