Home / 2,539,661.55-3,503,735.19-1,451,349.25

Finding the Fourth Proportional to 2,539,661.55, 3,503,735.19 and 1,451,349.25

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Solution

The fourth proportional to 2,539,661.55, 3,503,735.19 and 1,451,349.25 is: 2,002,291.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,661.55 : 3,503,735.19 = 1,451,349.25 : x
  2. Step 2: Convert to fraction form
    2,539,661.55/3,503,735.19 = 1,451,349.25/x
  3. Step 3: Cross multiply
    2,539,661.55x = 3,503,735.19 × 1,451,349.25
  4. Step 4: Simplify right side
    2,539,661.55x = 5,085,143,440,205.11
  5. Step 5: Solve for x
    x = 5,085,143,440,205.11/2,539,661.55
  6. Step 6: Final answer
    x = 2,002,291.78

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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.