Home / 7,794,255.51-11,690,005.46-2,114,922.69

Finding the Fourth Proportional to 7,794,255.51, 11,690,005.46 and 2,114,922.69

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Solution

The fourth proportional to 7,794,255.51, 11,690,005.46 and 2,114,922.69 is: 3,172,010.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,794,255.51 : 11,690,005.46 = 2,114,922.69 : x
  2. Step 2: Convert to fraction form
    7,794,255.51/11,690,005.46 = 2,114,922.69/x
  3. Step 3: Cross multiply
    7,794,255.51x = 11,690,005.46 × 2,114,922.69
  4. Step 4: Simplify right side
    7,794,255.51x = 24,723,457,783,003.27
  5. Step 5: Solve for x
    x = 24,723,457,783,003.27/7,794,255.51
  6. Step 6: Final answer
    x = 3,172,010.17

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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.