Home / 733,880.60-1,100,820.90-481,282.10

Finding the Fourth Proportional to 733,880.60, 1,100,820.90 and 481,282.10

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Solution

The fourth proportional to 733,880.60, 1,100,820.90 and 481,282.10 is: 721,923.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,880.60 : 1,100,820.90 = 481,282.10 : x
  2. Step 2: Convert to fraction form
    733,880.60/1,100,820.90 = 481,282.10/x
  3. Step 3: Cross multiply
    733,880.60x = 1,100,820.90 × 481,282.10
  4. Step 4: Simplify right side
    733,880.60x = 529,805,394,475.89
  5. Step 5: Solve for x
    x = 529,805,394,475.89/733,880.60
  6. Step 6: Final answer
    x = 721,923.15

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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.