Home / 960,735.36-1,441,103.04-250,757.20

Finding the Fourth Proportional to 960,735.36, 1,441,103.04 and 250,757.20

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Solution

The fourth proportional to 960,735.36, 1,441,103.04 and 250,757.20 is: 376,135.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,735.36 : 1,441,103.04 = 250,757.20 : x
  2. Step 2: Convert to fraction form
    960,735.36/1,441,103.04 = 250,757.20/x
  3. Step 3: Cross multiply
    960,735.36x = 1,441,103.04 × 250,757.20
  4. Step 4: Simplify right side
    960,735.36x = 361,366,963,221.89
  5. Step 5: Solve for x
    x = 361,366,963,221.89/960,735.36
  6. Step 6: Final answer
    x = 376,135.80

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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.