Home / 4,792,843.28-7,192,835.50-3,516,748.27

Finding the Fourth Proportional to 4,792,843.28, 7,192,835.50 and 3,516,748.27

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Solution

The fourth proportional to 4,792,843.28, 7,192,835.50 and 3,516,748.27 is: 5,277,742.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792,843.28 : 7,192,835.50 = 3,516,748.27 : x
  2. Step 2: Convert to fraction form
    4,792,843.28/7,192,835.50 = 3,516,748.27/x
  3. Step 3: Cross multiply
    4,792,843.28x = 7,192,835.50 × 3,516,748.27
  4. Step 4: Simplify right side
    4,792,843.28x = 25,295,391,774,245.62
  5. Step 5: Solve for x
    x = 25,295,391,774,245.62/4,792,843.28
  6. Step 6: Final answer
    x = 5,277,742.31

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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.