Home / 2,394,530.20-3,591,968.10-1,445,858.20

Finding the Fourth Proportional to 2,394,530.20, 3,591,968.10 and 1,445,858.20

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Solution

The fourth proportional to 2,394,530.20, 3,591,968.10 and 1,445,858.20 is: 2,168,891.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394,530.20 : 3,591,968.10 = 1,445,858.20 : x
  2. Step 2: Convert to fraction form
    2,394,530.20/3,591,968.10 = 1,445,858.20/x
  3. Step 3: Cross multiply
    2,394,530.20x = 3,591,968.10 × 1,445,858.20
  4. Step 4: Simplify right side
    2,394,530.20x = 5,193,476,531,523.42
  5. Step 5: Solve for x
    x = 5,193,476,531,523.42/2,394,530.20
  6. Step 6: Final answer
    x = 2,168,891.64

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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.