Home / 8,410,572-11,606,593.68-4,543,093.08

Finding the Fourth Proportional to 8,410,572, 11,606,593.68 and 4,543,093.08

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Solution

The fourth proportional to 8,410,572, 11,606,593.68 and 4,543,093.08 is: 6,269,470.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,572 : 11,606,593.68 = 4,543,093.08 : x
  2. Step 2: Convert to fraction form
    8,410,572/11,606,593.68 = 4,543,093.08/x
  3. Step 3: Cross multiply
    8,410,572x = 11,606,593.68 × 4,543,093.08
  4. Step 4: Simplify right side
    8,410,572x = 52,729,835,429,979.73
  5. Step 5: Solve for x
    x = 52,729,835,429,979.73/8,410,572
  6. Step 6: Final answer
    x = 6,269,470.78

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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.