Home / 3,842,228.32-5,764,337.94-2,043,631.36

Finding the Fourth Proportional to 3,842,228.32, 5,764,337.94 and 2,043,631.36

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Solution

The fourth proportional to 3,842,228.32, 5,764,337.94 and 2,043,631.36 is: 3,065,976.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,842,228.32 : 5,764,337.94 = 2,043,631.36 : x
  2. Step 2: Convert to fraction form
    3,842,228.32/5,764,337.94 = 2,043,631.36/x
  3. Step 3: Cross multiply
    3,842,228.32x = 5,764,337.94 × 2,043,631.36
  4. Step 4: Simplify right side
    3,842,228.32x = 11,780,181,783,821.80
  5. Step 5: Solve for x
    x = 11,780,181,783,821.80/3,842,228.32
  6. Step 6: Final answer
    x = 3,065,976.51

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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.