Home / 1,097,304.22-1,645,790.01-298,648

Finding the Fourth Proportional to 1,097,304.22, 1,645,790.01 and 298,648

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Solution

The fourth proportional to 1,097,304.22, 1,645,790.01 and 298,648 is: 447,926.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,304.22 : 1,645,790.01 = 298,648 : x
  2. Step 2: Convert to fraction form
    1,097,304.22/1,645,790.01 = 298,648/x
  3. Step 3: Cross multiply
    1,097,304.22x = 1,645,790.01 × 298,648
  4. Step 4: Simplify right side
    1,097,304.22x = 491,511,894,906.48
  5. Step 5: Solve for x
    x = 491,511,894,906.48/1,097,304.22
  6. Step 6: Final answer
    x = 447,926.73

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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.