Home / 4,482,671.31-6,185,901.83-2,647,723.64

Finding the Fourth Proportional to 4,482,671.31, 6,185,901.83 and 2,647,723.64

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Solution

The fourth proportional to 4,482,671.31, 6,185,901.83 and 2,647,723.64 is: 3,653,749.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482,671.31 : 6,185,901.83 = 2,647,723.64 : x
  2. Step 2: Convert to fraction form
    4,482,671.31/6,185,901.83 = 2,647,723.64/x
  3. Step 3: Cross multiply
    4,482,671.31x = 6,185,901.83 × 2,647,723.64
  4. Step 4: Simplify right side
    4,482,671.31x = 16,378,558,465,842.13
  5. Step 5: Solve for x
    x = 16,378,558,465,842.13/4,482,671.31
  6. Step 6: Final answer
    x = 3,653,749.59

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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.