Home / 3,777,991.80-5,667,873.52-1,503,653.96

Finding the Fourth Proportional to 3,777,991.80, 5,667,873.52 and 1,503,653.96

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Solution

The fourth proportional to 3,777,991.80, 5,667,873.52 and 1,503,653.96 is: 2,255,833.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,991.80 : 5,667,873.52 = 1,503,653.96 : x
  2. Step 2: Convert to fraction form
    3,777,991.80/5,667,873.52 = 1,503,653.96/x
  3. Step 3: Cross multiply
    3,777,991.80x = 5,667,873.52 × 1,503,653.96
  4. Step 4: Simplify right side
    3,777,991.80x = 8,522,520,463,127.14
  5. Step 5: Solve for x
    x = 8,522,520,463,127.14/3,777,991.80
  6. Step 6: Final answer
    x = 2,255,833.50

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1.5x scale

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.