Home / 1,214,232.96-1,821,324.30-404,676.06

Finding the Fourth Proportional to 1,214,232.96, 1,821,324.30 and 404,676.06

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Solution

The fourth proportional to 1,214,232.96, 1,821,324.30 and 404,676.06 is: 607,005.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,232.96 : 1,821,324.30 = 404,676.06 : x
  2. Step 2: Convert to fraction form
    1,214,232.96/1,821,324.30 = 404,676.06/x
  3. Step 3: Cross multiply
    1,214,232.96x = 1,821,324.30 × 404,676.06
  4. Step 4: Simplify right side
    1,214,232.96x = 737,046,341,706.26
  5. Step 5: Solve for x
    x = 737,046,341,706.26/1,214,232.96
  6. Step 6: Final answer
    x = 607,005.71

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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.