Home / 5,813,983.59-8,023,021.79-3,200,433.86

Finding the Fourth Proportional to 5,813,983.59, 8,023,021.79 and 3,200,433.86

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Solution

The fourth proportional to 5,813,983.59, 8,023,021.79 and 3,200,433.86 is: 4,416,447.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,813,983.59 : 8,023,021.79 = 3,200,433.86 : x
  2. Step 2: Convert to fraction form
    5,813,983.59/8,023,021.79 = 3,200,433.86/x
  3. Step 3: Cross multiply
    5,813,983.59x = 8,023,021.79 × 3,200,433.86
  4. Step 4: Simplify right side
    5,813,983.59x = 25,677,150,540,116.53
  5. Step 5: Solve for x
    x = 25,677,150,540,116.53/5,813,983.59
  6. Step 6: Final answer
    x = 4,416,447.03

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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.