Home / 1,794,748.22-2,476,760.30-978,969.44

Finding the Fourth Proportional to 1,794,748.22, 2,476,760.30 and 978,969.44

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Solution

The fourth proportional to 1,794,748.22, 2,476,760.30 and 978,969.44 is: 1,350,982.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,748.22 : 2,476,760.30 = 978,969.44 : x
  2. Step 2: Convert to fraction form
    1,794,748.22/2,476,760.30 = 978,969.44/x
  3. Step 3: Cross multiply
    1,794,748.22x = 2,476,760.30 × 978,969.44
  4. Step 4: Simplify right side
    1,794,748.22x = 2,424,672,643,905.23
  5. Step 5: Solve for x
    x = 2,424,672,643,905.23/1,794,748.22
  6. Step 6: Final answer
    x = 1,350,982.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.