Home / 4,099,335.92-5,656,653.96-2,380,120.64

Finding the Fourth Proportional to 4,099,335.92, 5,656,653.96 and 2,380,120.64

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Solution

The fourth proportional to 4,099,335.92, 5,656,653.96 and 2,380,120.64 is: 3,284,317.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,335.92 : 5,656,653.96 = 2,380,120.64 : x
  2. Step 2: Convert to fraction form
    4,099,335.92/5,656,653.96 = 2,380,120.64/x
  3. Step 3: Cross multiply
    4,099,335.92x = 5,656,653.96 × 2,380,120.64
  4. Step 4: Simplify right side
    4,099,335.92x = 13,463,518,843,533.73
  5. Step 5: Solve for x
    x = 13,463,518,843,533.73/4,099,335.92
  6. Step 6: Final answer
    x = 3,284,317.05

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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.