Home / 3,228,302.62-4,422,793.84-3,107,230.30

Finding the Fourth Proportional to 3,228,302.62, 4,422,793.84 and 3,107,230.30

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Solution

The fourth proportional to 3,228,302.62, 4,422,793.84 and 3,107,230.30 is: 4,256,924.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,302.62 : 4,422,793.84 = 3,107,230.30 : x
  2. Step 2: Convert to fraction form
    3,228,302.62/4,422,793.84 = 3,107,230.30/x
  3. Step 3: Cross multiply
    3,228,302.62x = 4,422,793.84 × 3,107,230.30
  4. Step 4: Simplify right side
    3,228,302.62x = 13,742,639,030,301.35
  5. Step 5: Solve for x
    x = 13,742,639,030,301.35/3,228,302.62
  6. Step 6: Final answer
    x = 4,256,924.04

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.