Home / 6,463,252.33-8,919,286.04-3,562,691.64

Finding the Fourth Proportional to 6,463,252.33, 8,919,286.04 and 3,562,691.64

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Solution

The fourth proportional to 6,463,252.33, 8,919,286.04 and 3,562,691.64 is: 4,916,513.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,463,252.33 : 8,919,286.04 = 3,562,691.64 : x
  2. Step 2: Convert to fraction form
    6,463,252.33/8,919,286.04 = 3,562,691.64/x
  3. Step 3: Cross multiply
    6,463,252.33x = 8,919,286.04 × 3,562,691.64
  4. Step 4: Simplify right side
    6,463,252.33x = 31,776,665,809,476.70
  5. Step 5: Solve for x
    x = 31,776,665,809,476.70/6,463,252.33
  6. Step 6: Final answer
    x = 4,916,513.26

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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.