Home / 4,874,722.56-6,727,860-3,039,480

Finding the Fourth Proportional to 4,874,722.56, 6,727,860 and 3,039,480

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Solution

The fourth proportional to 4,874,722.56, 6,727,860 and 3,039,480 is: 4,194,945.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,722.56 : 6,727,860 = 3,039,480 : x
  2. Step 2: Convert to fraction form
    4,874,722.56/6,727,860 = 3,039,480/x
  3. Step 3: Cross multiply
    4,874,722.56x = 6,727,860 × 3,039,480
  4. Step 4: Simplify right side
    4,874,722.56x = 20,449,195,912,800
  5. Step 5: Solve for x
    x = 20,449,195,912,800/4,874,722.56
  6. Step 6: Final answer
    x = 4,194,945.59

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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.