Home / 11,382,524.90-17,074,009.24-4,190,356.70

Finding the Fourth Proportional to 11,382,524.90, 17,074,009.24 and 4,190,356.70

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Solution

The fourth proportional to 11,382,524.90, 17,074,009.24 and 4,190,356.70 is: 6,285,616.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,382,524.90 : 17,074,009.24 = 4,190,356.70 : x
  2. Step 2: Convert to fraction form
    11,382,524.90/17,074,009.24 = 4,190,356.70/x
  3. Step 3: Cross multiply
    11,382,524.90x = 17,074,009.24 × 4,190,356.70
  4. Step 4: Simplify right side
    11,382,524.90x = 71,546,188,982,877.50
  5. Step 5: Solve for x
    x = 71,546,188,982,877.50/11,382,524.90
  6. Step 6: Final answer
    x = 6,285,616.73

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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.