Home / 6,339,932.92-8,749,107.44-3,623,737.24

Finding the Fourth Proportional to 6,339,932.92, 8,749,107.44 and 3,623,737.24

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Solution

The fourth proportional to 6,339,932.92, 8,749,107.44 and 3,623,737.24 is: 5,000,757.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,339,932.92 : 8,749,107.44 = 3,623,737.24 : x
  2. Step 2: Convert to fraction form
    6,339,932.92/8,749,107.44 = 3,623,737.24/x
  3. Step 3: Cross multiply
    6,339,932.92x = 8,749,107.44 × 3,623,737.24
  4. Step 4: Simplify right side
    6,339,932.92x = 31,704,466,428,970.38
  5. Step 5: Solve for x
    x = 31,704,466,428,970.38/6,339,932.92
  6. Step 6: Final answer
    x = 5,000,757.39

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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.