Home / 844,616.28-1,267,111.30-465,341.73

Finding the Fourth Proportional to 844,616.28, 1,267,111.30 and 465,341.73

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Solution

The fourth proportional to 844,616.28, 1,267,111.30 and 465,341.73 is: 698,115.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,616.28 : 1,267,111.30 = 465,341.73 : x
  2. Step 2: Convert to fraction form
    844,616.28/1,267,111.30 = 465,341.73/x
  3. Step 3: Cross multiply
    844,616.28x = 1,267,111.30 × 465,341.73
  4. Step 4: Simplify right side
    844,616.28x = 589,639,764,444.55
  5. Step 5: Solve for x
    x = 589,639,764,444.55/844,616.28
  6. Step 6: Final answer
    x = 698,115.56

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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.