Home / 2,539,660.55-3,503,733.81-1,451,348.25

Finding the Fourth Proportional to 2,539,660.55, 3,503,733.81 and 1,451,348.25

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Solution

The fourth proportional to 2,539,660.55, 3,503,733.81 and 1,451,348.25 is: 2,002,290.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,660.55 : 3,503,733.81 = 1,451,348.25 : x
  2. Step 2: Convert to fraction form
    2,539,660.55/3,503,733.81 = 1,451,348.25/x
  3. Step 3: Cross multiply
    2,539,660.55x = 3,503,733.81 × 1,451,348.25
  4. Step 4: Simplify right side
    2,539,660.55x = 5,085,137,933,609.33
  5. Step 5: Solve for x
    x = 5,085,137,933,609.33/2,539,660.55
  6. Step 6: Final answer
    x = 2,002,290.40

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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.