Home / 3,842,231.36-5,764,342.44-2,043,634.40

Finding the Fourth Proportional to 3,842,231.36, 5,764,342.44 and 2,043,634.40

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Solution

The fourth proportional to 3,842,231.36, 5,764,342.44 and 2,043,634.40 is: 3,065,981.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,842,231.36 : 5,764,342.44 = 2,043,634.40 : x
  2. Step 2: Convert to fraction form
    3,842,231.36/5,764,342.44 = 2,043,634.40/x
  3. Step 3: Cross multiply
    3,842,231.36x = 5,764,342.44 × 2,043,634.40
  4. Step 4: Simplify right side
    3,842,231.36x = 11,780,208,503,763.94
  5. Step 5: Solve for x
    x = 11,780,208,503,763.94/3,842,231.36
  6. Step 6: Final answer
    x = 3,065,981.04

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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.