Home / 2,539,021.73-3,503,849.61-1,451,316.66

Finding the Fourth Proportional to 2,539,021.73, 3,503,849.61 and 1,451,316.66

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Solution

The fourth proportional to 2,539,021.73, 3,503,849.61 and 1,451,316.66 is: 2,002,816.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,021.73 : 3,503,849.61 = 1,451,316.66 : x
  2. Step 2: Convert to fraction form
    2,539,021.73/3,503,849.61 = 1,451,316.66/x
  3. Step 3: Cross multiply
    2,539,021.73x = 3,503,849.61 × 1,451,316.66
  4. Step 4: Simplify right side
    2,539,021.73x = 5,085,195,313,127.50
  5. Step 5: Solve for x
    x = 5,085,195,313,127.50/2,539,021.73
  6. Step 6: Final answer
    x = 2,002,816.78

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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.