Home / 2,049,190.32-3,073,933.03-787,017.94

Finding the Fourth Proportional to 2,049,190.32, 3,073,933.03 and 787,017.94

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Solution

The fourth proportional to 2,049,190.32, 3,073,933.03 and 787,017.94 is: 1,180,583.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,190.32 : 3,073,933.03 = 787,017.94 : x
  2. Step 2: Convert to fraction form
    2,049,190.32/3,073,933.03 = 787,017.94/x
  3. Step 3: Cross multiply
    2,049,190.32x = 3,073,933.03 × 787,017.94
  4. Step 4: Simplify right side
    2,049,190.32x = 2,419,240,440,968.56
  5. Step 5: Solve for x
    x = 2,419,240,440,968.56/2,049,190.32
  6. Step 6: Final answer
    x = 1,180,583.58

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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.