Home / 4,747,169.99-7,108,945.13-3,320,546.15

Finding the Fourth Proportional to 4,747,169.99, 7,108,945.13 and 3,320,546.15

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Solution

The fourth proportional to 4,747,169.99, 7,108,945.13 and 3,320,546.15 is: 4,972,558.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,747,169.99 : 7,108,945.13 = 3,320,546.15 : x
  2. Step 2: Convert to fraction form
    4,747,169.99/7,108,945.13 = 3,320,546.15/x
  3. Step 3: Cross multiply
    4,747,169.99x = 7,108,945.13 × 3,320,546.15
  4. Step 4: Simplify right side
    4,747,169.99x = 23,605,580,329,835.29
  5. Step 5: Solve for x
    x = 23,605,580,329,835.29/4,747,169.99
  6. Step 6: Final answer
    x = 4,972,558.47

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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.