Home / 960,919.02-1,441,378.80-250,940.97

Finding the Fourth Proportional to 960,919.02, 1,441,378.80 and 250,940.97

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Solution

The fourth proportional to 960,919.02, 1,441,378.80 and 250,940.97 is: 376,411.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,919.02 : 1,441,378.80 = 250,940.97 : x
  2. Step 2: Convert to fraction form
    960,919.02/1,441,378.80 = 250,940.97/x
  3. Step 3: Cross multiply
    960,919.02x = 1,441,378.80 × 250,940.97
  4. Step 4: Simplify right side
    960,919.02x = 361,700,994,209.44
  5. Step 5: Solve for x
    x = 361,700,994,209.44/960,919.02
  6. Step 6: Final answer
    x = 376,411.53

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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.