Home / 8,248,455.42-11,382,992.32-4,577,609.82

Finding the Fourth Proportional to 8,248,455.42, 11,382,992.32 and 4,577,609.82

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Solution

The fourth proportional to 8,248,455.42, 11,382,992.32 and 4,577,609.82 is: 6,317,170.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,248,455.42 : 11,382,992.32 = 4,577,609.82 : x
  2. Step 2: Convert to fraction form
    8,248,455.42/11,382,992.32 = 4,577,609.82/x
  3. Step 3: Cross multiply
    8,248,455.42x = 11,382,992.32 × 4,577,609.82
  4. Step 4: Simplify right side
    8,248,455.42x = 52,106,897,425,016.59
  5. Step 5: Solve for x
    x = 52,106,897,425,016.59/8,248,455.42
  6. Step 6: Final answer
    x = 6,317,170.28

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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.