Home / 6,188,493.52-9,284,640.54-2,954,158.40

Finding the Fourth Proportional to 6,188,493.52, 9,284,640.54 and 2,954,158.40

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Solution

The fourth proportional to 6,188,493.52, 9,284,640.54 and 2,954,158.40 is: 4,432,144.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,188,493.52 : 9,284,640.54 = 2,954,158.40 : x
  2. Step 2: Convert to fraction form
    6,188,493.52/9,284,640.54 = 2,954,158.40/x
  3. Step 3: Cross multiply
    6,188,493.52x = 9,284,640.54 × 2,954,158.40
  4. Step 4: Simplify right side
    6,188,493.52x = 27,428,298,842,221.53
  5. Step 5: Solve for x
    x = 27,428,298,842,221.53/6,188,493.52
  6. Step 6: Final answer
    x = 4,432,144.71

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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.