Home / 2,727,156.27-3,763,504.62-1,503,505.62

Finding the Fourth Proportional to 2,727,156.27, 3,763,504.62 and 1,503,505.62

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Solution

The fourth proportional to 2,727,156.27, 3,763,504.62 and 1,503,505.62 is: 2,074,853.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,156.27 : 3,763,504.62 = 1,503,505.62 : x
  2. Step 2: Convert to fraction form
    2,727,156.27/3,763,504.62 = 1,503,505.62/x
  3. Step 3: Cross multiply
    2,727,156.27x = 3,763,504.62 × 1,503,505.62
  4. Step 4: Simplify right side
    2,727,156.27x = 5,658,450,347,065.97
  5. Step 5: Solve for x
    x = 5,658,450,347,065.97/2,727,156.27
  6. Step 6: Final answer
    x = 2,074,853.73

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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.