Home / 699,361.59-1,049,042.39-226,046.95

Finding the Fourth Proportional to 699,361.59, 1,049,042.39 and 226,046.95

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Solution

The fourth proportional to 699,361.59, 1,049,042.39 and 226,046.95 is: 339,070.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,361.59 : 1,049,042.39 = 226,046.95 : x
  2. Step 2: Convert to fraction form
    699,361.59/1,049,042.39 = 226,046.95/x
  3. Step 3: Cross multiply
    699,361.59x = 1,049,042.39 × 226,046.95
  4. Step 4: Simplify right side
    699,361.59x = 237,132,836,099.75
  5. Step 5: Solve for x
    x = 237,132,836,099.75/699,361.59
  6. Step 6: Final answer
    x = 339,070.43

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Double scale
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Similar ratio
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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.