Home / 1,352,732.33-2,029,197.02-454,166.53

Finding the Fourth Proportional to 1,352,732.33, 2,029,197.02 and 454,166.53

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Solution

The fourth proportional to 1,352,732.33, 2,029,197.02 and 454,166.53 is: 681,282.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,732.33 : 2,029,197.02 = 454,166.53 : x
  2. Step 2: Convert to fraction form
    1,352,732.33/2,029,197.02 = 454,166.53/x
  3. Step 3: Cross multiply
    1,352,732.33x = 2,029,197.02 × 454,166.53
  4. Step 4: Simplify right side
    1,352,732.33x = 921,593,361,915.92
  5. Step 5: Solve for x
    x = 921,593,361,915.92/1,352,732.33
  6. Step 6: Final answer
    x = 681,282.87

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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.