Home / 2,915,027.39-4,022,743.50-1,625,951.27

Finding the Fourth Proportional to 2,915,027.39, 4,022,743.50 and 1,625,951.27

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Solution

The fourth proportional to 2,915,027.39, 4,022,743.50 and 1,625,951.27 is: 2,243,815.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,027.39 : 4,022,743.50 = 1,625,951.27 : x
  2. Step 2: Convert to fraction form
    2,915,027.39/4,022,743.50 = 1,625,951.27/x
  3. Step 3: Cross multiply
    2,915,027.39x = 4,022,743.50 × 1,625,951.27
  4. Step 4: Simplify right side
    2,915,027.39x = 6,540,784,912,766.10
  5. Step 5: Solve for x
    x = 6,540,784,912,766.10/2,915,027.39
  6. Step 6: Final answer
    x = 2,243,815.93

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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.