Home / 3,389,287.33-4,677,217.43-1,840,548.60

Finding the Fourth Proportional to 3,389,287.33, 4,677,217.43 and 1,840,548.60

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Solution

The fourth proportional to 3,389,287.33, 4,677,217.43 and 1,840,548.60 is: 2,539,957.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,287.33 : 4,677,217.43 = 1,840,548.60 : x
  2. Step 2: Convert to fraction form
    3,389,287.33/4,677,217.43 = 1,840,548.60/x
  3. Step 3: Cross multiply
    3,389,287.33x = 4,677,217.43 × 1,840,548.60
  4. Step 4: Simplify right side
    3,389,287.33x = 8,608,645,979,743.90
  5. Step 5: Solve for x
    x = 8,608,645,979,743.90/3,389,287.33
  6. Step 6: Final answer
    x = 2,539,957.56

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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.