Home / 8,268,197.49-11,410,629.30-4,597,935.21

Finding the Fourth Proportional to 8,268,197.49, 11,410,629.30 and 4,597,935.21

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Solution

The fourth proportional to 8,268,197.49, 11,410,629.30 and 4,597,935.21 is: 6,345,437.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,268,197.49 : 11,410,629.30 = 4,597,935.21 : x
  2. Step 2: Convert to fraction form
    8,268,197.49/11,410,629.30 = 4,597,935.21/x
  3. Step 3: Cross multiply
    8,268,197.49x = 11,410,629.30 × 4,597,935.21
  4. Step 4: Simplify right side
    8,268,197.49x = 52,465,334,226,727.66
  5. Step 5: Solve for x
    x = 52,465,334,226,727.66/8,268,197.49
  6. Step 6: Final answer
    x = 6,345,437.96

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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.