Home / 8,703,086.85-13,050,124.92-3,906,645.93

Finding the Fourth Proportional to 8,703,086.85, 13,050,124.92 and 3,906,645.93

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Solution

The fourth proportional to 8,703,086.85, 13,050,124.92 and 3,906,645.93 is: 5,857,946.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,703,086.85 : 13,050,124.92 = 3,906,645.93 : x
  2. Step 2: Convert to fraction form
    8,703,086.85/13,050,124.92 = 3,906,645.93/x
  3. Step 3: Cross multiply
    8,703,086.85x = 13,050,124.92 × 3,906,645.93
  4. Step 4: Simplify right side
    8,703,086.85x = 50,982,217,404,709.58
  5. Step 5: Solve for x
    x = 50,982,217,404,709.58/8,703,086.85
  6. Step 6: Final answer
    x = 5,857,946.53

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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.