Home / 4,930,944.99-7,398,078.59-3,107,192.32

Finding the Fourth Proportional to 4,930,944.99, 7,398,078.59 and 3,107,192.32

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Solution

The fourth proportional to 4,930,944.99, 7,398,078.59 and 3,107,192.32 is: 4,661,835.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,944.99 : 7,398,078.59 = 3,107,192.32 : x
  2. Step 2: Convert to fraction form
    4,930,944.99/7,398,078.59 = 3,107,192.32/x
  3. Step 3: Cross multiply
    4,930,944.99x = 7,398,078.59 × 3,107,192.32
  4. Step 4: Simplify right side
    4,930,944.99x = 22,987,252,977,604.43
  5. Step 5: Solve for x
    x = 22,987,252,977,604.43/4,930,944.99
  6. Step 6: Final answer
    x = 4,661,835.21

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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.