Home / 1,764,072.30-2,645,792.79-467,233.55

Finding the Fourth Proportional to 1,764,072.30, 2,645,792.79 and 467,233.55

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Solution

The fourth proportional to 1,764,072.30, 2,645,792.79 and 467,233.55 is: 700,766.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,072.30 : 2,645,792.79 = 467,233.55 : x
  2. Step 2: Convert to fraction form
    1,764,072.30/2,645,792.79 = 467,233.55/x
  3. Step 3: Cross multiply
    1,764,072.30x = 2,645,792.79 × 467,233.55
  4. Step 4: Simplify right side
    1,764,072.30x = 1,236,203,157,836.10
  5. Step 5: Solve for x
    x = 1,236,203,157,836.10/1,764,072.30
  6. Step 6: Final answer
    x = 700,766.72

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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.