Home / 1,224,302.40-1,836,453.60-885,754.80

Finding the Fourth Proportional to 1,224,302.40, 1,836,453.60 and 885,754.80

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Solution

The fourth proportional to 1,224,302.40, 1,836,453.60 and 885,754.80 is: 1,328,632.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,302.40 : 1,836,453.60 = 885,754.80 : x
  2. Step 2: Convert to fraction form
    1,224,302.40/1,836,453.60 = 885,754.80/x
  3. Step 3: Cross multiply
    1,224,302.40x = 1,836,453.60 × 885,754.80
  4. Step 4: Simplify right side
    1,224,302.40x = 1,626,647,591,177.28
  5. Step 5: Solve for x
    x = 1,626,647,591,177.28/1,224,302.40
  6. Step 6: Final answer
    x = 1,328,632.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.