Home / 2,283,242.49-3,425,023.30-917,016.30

Finding the Fourth Proportional to 2,283,242.49, 3,425,023.30 and 917,016.30

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Solution

The fourth proportional to 2,283,242.49, 3,425,023.30 and 917,016.30 is: 1,375,588.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,242.49 : 3,425,023.30 = 917,016.30 : x
  2. Step 2: Convert to fraction form
    2,283,242.49/3,425,023.30 = 917,016.30/x
  3. Step 3: Cross multiply
    2,283,242.49x = 3,425,023.30 × 917,016.30
  4. Step 4: Simplify right side
    2,283,242.49x = 3,140,802,193,979.79
  5. Step 5: Solve for x
    x = 3,140,802,193,979.79/2,283,242.49
  6. Step 6: Final answer
    x = 1,375,588.54

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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.