Home / 8,923,650.81-13,385,793.38-2,857,594.32

Finding the Fourth Proportional to 8,923,650.81, 13,385,793.38 and 2,857,594.32

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Solution

The fourth proportional to 8,923,650.81, 13,385,793.38 and 2,857,594.32 is: 4,286,493.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,923,650.81 : 13,385,793.38 = 2,857,594.32 : x
  2. Step 2: Convert to fraction form
    8,923,650.81/13,385,793.38 = 2,857,594.32/x
  3. Step 3: Cross multiply
    8,923,650.81x = 13,385,793.38 × 2,857,594.32
  4. Step 4: Simplify right side
    8,923,650.81x = 38,251,167,117,093.62
  5. Step 5: Solve for x
    x = 38,251,167,117,093.62/8,923,650.81
  6. Step 6: Final answer
    x = 4,286,493.04

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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.