Home / 5,019,771.96-6,927,329.52-2,727,933.12

Finding the Fourth Proportional to 5,019,771.96, 6,927,329.52 and 2,727,933.12

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Solution

The fourth proportional to 5,019,771.96, 6,927,329.52 and 2,727,933.12 is: 3,764,571.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,019,771.96 : 6,927,329.52 = 2,727,933.12 : x
  2. Step 2: Convert to fraction form
    5,019,771.96/6,927,329.52 = 2,727,933.12/x
  3. Step 3: Cross multiply
    5,019,771.96x = 6,927,329.52 × 2,727,933.12
  4. Step 4: Simplify right side
    5,019,771.96x = 18,897,291,630,761.70
  5. Step 5: Solve for x
    x = 18,897,291,630,761.70/5,019,771.96
  6. Step 6: Final answer
    x = 3,764,571.73

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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.