Home / 825,045.33-1,237,569.07-226,011.75

Finding the Fourth Proportional to 825,045.33, 1,237,569.07 and 226,011.75

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Solution

The fourth proportional to 825,045.33, 1,237,569.07 and 226,011.75 is: 339,017.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,045.33 : 1,237,569.07 = 226,011.75 : x
  2. Step 2: Convert to fraction form
    825,045.33/1,237,569.07 = 226,011.75/x
  3. Step 3: Cross multiply
    825,045.33x = 1,237,569.07 × 226,011.75
  4. Step 4: Simplify right side
    825,045.33x = 279,705,150,126.51
  5. Step 5: Solve for x
    x = 279,705,150,126.51/825,045.33
  6. Step 6: Final answer
    x = 339,017.92

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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.