Home / 1,352,982.08-2,029,522.33-454,453.13

Finding the Fourth Proportional to 1,352,982.08, 2,029,522.33 and 454,453.13

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Solution

The fourth proportional to 1,352,982.08, 2,029,522.33 and 454,453.13 is: 681,696.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,982.08 : 2,029,522.33 = 454,453.13 : x
  2. Step 2: Convert to fraction form
    1,352,982.08/2,029,522.33 = 454,453.13/x
  3. Step 3: Cross multiply
    1,352,982.08x = 2,029,522.33 × 454,453.13
  4. Step 4: Simplify right side
    1,352,982.08x = 922,322,780,915.27
  5. Step 5: Solve for x
    x = 922,322,780,915.27/1,352,982.08
  6. Step 6: Final answer
    x = 681,696.23

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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.