Home / 3,246,992.82-4,480,663.23-1,796,615.33

Finding the Fourth Proportional to 3,246,992.82, 4,480,663.23 and 1,796,615.33

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Solution

The fourth proportional to 3,246,992.82, 4,480,663.23 and 1,796,615.33 is: 2,479,225.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,992.82 : 4,480,663.23 = 1,796,615.33 : x
  2. Step 2: Convert to fraction form
    3,246,992.82/4,480,663.23 = 1,796,615.33/x
  3. Step 3: Cross multiply
    3,246,992.82x = 4,480,663.23 × 1,796,615.33
  4. Step 4: Simplify right side
    3,246,992.82x = 8,050,028,225,182
  5. Step 5: Solve for x
    x = 8,050,028,225,182/3,246,992.82
  6. Step 6: Final answer
    x = 2,479,225.75

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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.