Home / 6,339,933.92-8,749,108.82-3,623,738.24

Finding the Fourth Proportional to 6,339,933.92, 8,749,108.82 and 3,623,738.24

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Solution

The fourth proportional to 6,339,933.92, 8,749,108.82 and 3,623,738.24 is: 5,000,758.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,339,933.92 : 8,749,108.82 = 3,623,738.24 : x
  2. Step 2: Convert to fraction form
    6,339,933.92/8,749,108.82 = 3,623,738.24/x
  3. Step 3: Cross multiply
    6,339,933.92x = 8,749,108.82 × 3,623,738.24
  4. Step 4: Simplify right side
    6,339,933.92x = 31,704,480,196,955.28
  5. Step 5: Solve for x
    x = 31,704,480,196,955.28/6,339,933.92
  6. Step 6: Final answer
    x = 5,000,758.78

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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.