Home / 2,428,049.56-3,350,893.86-1,340,530.60

Finding the Fourth Proportional to 2,428,049.56, 3,350,893.86 and 1,340,530.60

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Solution

The fourth proportional to 2,428,049.56, 3,350,893.86 and 1,340,530.60 is: 1,850,034.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,049.56 : 3,350,893.86 = 1,340,530.60 : x
  2. Step 2: Convert to fraction form
    2,428,049.56/3,350,893.86 = 1,340,530.60/x
  3. Step 3: Cross multiply
    2,428,049.56x = 3,350,893.86 × 1,340,530.60
  4. Step 4: Simplify right side
    2,428,049.56x = 4,491,975,756,682.12
  5. Step 5: Solve for x
    x = 4,491,975,756,682.12/2,428,049.56
  6. Step 6: Final answer
    x = 1,850,034.62

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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.