Home / 8,025,936.80-12,040,363.20-2,633,086.40

Finding the Fourth Proportional to 8,025,936.80, 12,040,363.20 and 2,633,086.40

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Solution

The fourth proportional to 8,025,936.80, 12,040,363.20 and 2,633,086.40 is: 3,950,107.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025,936.80 : 12,040,363.20 = 2,633,086.40 : x
  2. Step 2: Convert to fraction form
    8,025,936.80/12,040,363.20 = 2,633,086.40/x
  3. Step 3: Cross multiply
    8,025,936.80x = 12,040,363.20 × 2,633,086.40
  4. Step 4: Simplify right side
    8,025,936.80x = 31,703,316,592,980.48
  5. Step 5: Solve for x
    x = 31,703,316,592,980.48/8,025,936.80
  6. Step 6: Final answer
    x = 3,950,107.93

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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.