Home / 733,251.47-1,099,878.12-200,777.12

Finding the Fourth Proportional to 733,251.47, 1,099,878.12 and 200,777.12

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Solution

The fourth proportional to 733,251.47, 1,099,878.12 and 200,777.12 is: 301,165.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,251.47 : 1,099,878.12 = 200,777.12 : x
  2. Step 2: Convert to fraction form
    733,251.47/1,099,878.12 = 200,777.12/x
  3. Step 3: Cross multiply
    733,251.47x = 1,099,878.12 × 200,777.12
  4. Step 4: Simplify right side
    733,251.47x = 220,830,361,284.61
  5. Step 5: Solve for x
    x = 220,830,361,284.61/733,251.47
  6. Step 6: Final answer
    x = 301,165.93

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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.