Home / 7,992,293.82-11,985,464.58-2,873,326.89

Finding the Fourth Proportional to 7,992,293.82, 11,985,464.58 and 2,873,326.89

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Solution

The fourth proportional to 7,992,293.82, 11,985,464.58 and 2,873,326.89 is: 4,308,920.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,992,293.82 : 11,985,464.58 = 2,873,326.89 : x
  2. Step 2: Convert to fraction form
    7,992,293.82/11,985,464.58 = 2,873,326.89/x
  3. Step 3: Cross multiply
    7,992,293.82x = 11,985,464.58 × 2,873,326.89
  4. Step 4: Simplify right side
    7,992,293.82x = 34,438,157,666,856.56
  5. Step 5: Solve for x
    x = 34,438,157,666,856.56/7,992,293.82
  6. Step 6: Final answer
    x = 4,308,920.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.