Home / 8,410,597.43-11,606,629.54-4,543,120.30

Finding the Fourth Proportional to 8,410,597.43, 11,606,629.54 and 4,543,120.30

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Solution

The fourth proportional to 8,410,597.43, 11,606,629.54 and 4,543,120.30 is: 6,269,508.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,597.43 : 11,606,629.54 = 4,543,120.30 : x
  2. Step 2: Convert to fraction form
    8,410,597.43/11,606,629.54 = 4,543,120.30/x
  3. Step 3: Cross multiply
    8,410,597.43x = 11,606,629.54 × 4,543,120.30
  4. Step 4: Simplify right side
    8,410,597.43x = 52,730,314,267,660.07
  5. Step 5: Solve for x
    x = 52,730,314,267,660.07/8,410,597.43
  6. Step 6: Final answer
    x = 6,269,508.76

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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.