Home / 8,966,614.22-12,377,745.71-6,028,135.52

Finding the Fourth Proportional to 8,966,614.22, 12,377,745.71 and 6,028,135.52

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Solution

The fourth proportional to 8,966,614.22, 12,377,745.71 and 6,028,135.52 is: 8,321,393.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,966,614.22 : 12,377,745.71 = 6,028,135.52 : x
  2. Step 2: Convert to fraction form
    8,966,614.22/12,377,745.71 = 6,028,135.52/x
  3. Step 3: Cross multiply
    8,966,614.22x = 12,377,745.71 × 6,028,135.52
  4. Step 4: Simplify right side
    8,966,614.22x = 74,614,728,479,949.20
  5. Step 5: Solve for x
    x = 74,614,728,479,949.20/8,966,614.22
  6. Step 6: Final answer
    x = 8,321,393.86

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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.