Home / 3,696,270.73-5,544,402.99-1,391,194.60

Finding the Fourth Proportional to 3,696,270.73, 5,544,402.99 and 1,391,194.60

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Solution

The fourth proportional to 3,696,270.73, 5,544,402.99 and 1,391,194.60 is: 2,086,790.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,270.73 : 5,544,402.99 = 1,391,194.60 : x
  2. Step 2: Convert to fraction form
    3,696,270.73/5,544,402.99 = 1,391,194.60/x
  3. Step 3: Cross multiply
    3,696,270.73x = 5,544,402.99 × 1,391,194.60
  4. Step 4: Simplify right side
    3,696,270.73x = 7,713,343,499,911.86
  5. Step 5: Solve for x
    x = 7,713,343,499,911.86/3,696,270.73
  6. Step 6: Final answer
    x = 2,086,790.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.