Home / 1,097,310.48-1,645,799.38-298,654.26

Finding the Fourth Proportional to 1,097,310.48, 1,645,799.38 and 298,654.26

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Solution

The fourth proportional to 1,097,310.48, 1,645,799.38 and 298,654.26 is: 447,936.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,310.48 : 1,645,799.38 = 298,654.26 : x
  2. Step 2: Convert to fraction form
    1,097,310.48/1,645,799.38 = 298,654.26/x
  3. Step 3: Cross multiply
    1,097,310.48x = 1,645,799.38 × 298,654.26
  4. Step 4: Simplify right side
    1,097,310.48x = 491,524,995,942.36
  5. Step 5: Solve for x
    x = 491,524,995,942.36/1,097,310.48
  6. Step 6: Final answer
    x = 447,936.12

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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.