Home / 3,238,993.88-4,861,439.24-1,723,948.84

Finding the Fourth Proportional to 3,238,993.88, 4,861,439.24 and 1,723,948.84

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Solution

The fourth proportional to 3,238,993.88, 4,861,439.24 and 1,723,948.84 is: 2,587,492.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,993.88 : 4,861,439.24 = 1,723,948.84 : x
  2. Step 2: Convert to fraction form
    3,238,993.88/4,861,439.24 = 1,723,948.84/x
  3. Step 3: Cross multiply
    3,238,993.88x = 4,861,439.24 × 1,723,948.84
  4. Step 4: Simplify right side
    3,238,993.88x = 8,380,872,538,528.48
  5. Step 5: Solve for x
    x = 8,380,872,538,528.48/3,238,993.88
  6. Step 6: Final answer
    x = 2,587,492.55

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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.