Home / 5,693,494.20-8,540,241.30-5,447,772.60

Finding the Fourth Proportional to 5,693,494.20, 8,540,241.30 and 5,447,772.60

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Solution

The fourth proportional to 5,693,494.20, 8,540,241.30 and 5,447,772.60 is: 8,171,658.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,693,494.20 : 8,540,241.30 = 5,447,772.60 : x
  2. Step 2: Convert to fraction form
    5,693,494.20/8,540,241.30 = 5,447,772.60/x
  3. Step 3: Cross multiply
    5,693,494.20x = 8,540,241.30 × 5,447,772.60
  4. Step 4: Simplify right side
    5,693,494.20x = 46,525,292,551,528.38
  5. Step 5: Solve for x
    x = 46,525,292,551,528.38/5,693,494.20
  6. Step 6: Final answer
    x = 8,171,658.90

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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.