Home / 825,059.04-1,237,589.64-226,025.43

Finding the Fourth Proportional to 825,059.04, 1,237,589.64 and 226,025.43

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Solution

The fourth proportional to 825,059.04, 1,237,589.64 and 226,025.43 is: 339,038.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,059.04 : 1,237,589.64 = 226,025.43 : x
  2. Step 2: Convert to fraction form
    825,059.04/1,237,589.64 = 226,025.43/x
  3. Step 3: Cross multiply
    825,059.04x = 1,237,589.64 × 226,025.43
  4. Step 4: Simplify right side
    825,059.04x = 279,726,730,544.55
  5. Step 5: Solve for x
    x = 279,726,730,544.55/825,059.04
  6. Step 6: Final answer
    x = 339,038.44

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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.