Home / 3,552,639.12-4,902,520.68-2,025,238.32

Finding the Fourth Proportional to 3,552,639.12, 4,902,520.68 and 2,025,238.32

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Solution

The fourth proportional to 3,552,639.12, 4,902,520.68 and 2,025,238.32 is: 2,794,759.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,639.12 : 4,902,520.68 = 2,025,238.32 : x
  2. Step 2: Convert to fraction form
    3,552,639.12/4,902,520.68 = 2,025,238.32/x
  3. Step 3: Cross multiply
    3,552,639.12x = 4,902,520.68 × 2,025,238.32
  4. Step 4: Simplify right side
    3,552,639.12x = 9,928,772,745,728.46
  5. Step 5: Solve for x
    x = 9,928,772,745,728.46/3,552,639.12
  6. Step 6: Final answer
    x = 2,794,759.73

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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.