Home / 3,471,422.81-5,207,476.44-1,196,647.73

Finding the Fourth Proportional to 3,471,422.81, 5,207,476.44 and 1,196,647.73

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Solution

The fourth proportional to 3,471,422.81, 5,207,476.44 and 1,196,647.73 is: 1,795,089.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,422.81 : 5,207,476.44 = 1,196,647.73 : x
  2. Step 2: Convert to fraction form
    3,471,422.81/5,207,476.44 = 1,196,647.73/x
  3. Step 3: Cross multiply
    3,471,422.81x = 5,207,476.44 × 1,196,647.73
  4. Step 4: Simplify right side
    3,471,422.81x = 6,231,514,860,954.48
  5. Step 5: Solve for x
    x = 6,231,514,860,954.48/3,471,422.81
  6. Step 6: Final answer
    x = 1,795,089.56

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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.