Home / 733,446.60-1,100,169.90-481,504.20

Finding the Fourth Proportional to 733,446.60, 1,100,169.90 and 481,504.20

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Solution

The fourth proportional to 733,446.60, 1,100,169.90 and 481,504.20 is: 722,256.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,446.60 : 1,100,169.90 = 481,504.20 : x
  2. Step 2: Convert to fraction form
    733,446.60/1,100,169.90 = 481,504.20/x
  3. Step 3: Cross multiply
    733,446.60x = 1,100,169.90 × 481,504.20
  4. Step 4: Simplify right side
    733,446.60x = 529,736,427,563.58
  5. Step 5: Solve for x
    x = 529,736,427,563.58/733,446.60
  6. Step 6: Final answer
    x = 722,256.30

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Double scale
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Similar ratio
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1.5x scale

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.