Home / 11,780,633.66-17,668,982.18-3,261,831.26

Finding the Fourth Proportional to 11,780,633.66, 17,668,982.18 and 3,261,831.26

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Solution

The fourth proportional to 11,780,633.66, 17,668,982.18 and 3,261,831.26 is: 4,892,201.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,780,633.66 : 17,668,982.18 = 3,261,831.26 : x
  2. Step 2: Convert to fraction form
    11,780,633.66/17,668,982.18 = 3,261,831.26/x
  3. Step 3: Cross multiply
    11,780,633.66x = 17,668,982.18 × 3,261,831.26
  4. Step 4: Simplify right side
    11,780,633.66x = 57,633,238,326,916.62
  5. Step 5: Solve for x
    x = 57,633,238,326,916.62/11,780,633.66
  6. Step 6: Final answer
    x = 4,892,201.90

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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.