Home / 2,609,591.68-3,601,243.02-1,522,610.56

Finding the Fourth Proportional to 2,609,591.68, 3,601,243.02 and 1,522,610.56

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Solution

The fourth proportional to 2,609,591.68, 3,601,243.02 and 1,522,610.56 is: 2,101,206.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,609,591.68 : 3,601,243.02 = 1,522,610.56 : x
  2. Step 2: Convert to fraction form
    2,609,591.68/3,601,243.02 = 1,522,610.56/x
  3. Step 3: Cross multiply
    2,609,591.68x = 3,601,243.02 × 1,522,610.56
  4. Step 4: Simplify right side
    2,609,591.68x = 5,483,290,651,378.29
  5. Step 5: Solve for x
    x = 5,483,290,651,378.29/2,609,591.68
  6. Step 6: Final answer
    x = 2,101,206.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.