Home / 7,846,744.56-11,770,337.70-2,166,968.88

Finding the Fourth Proportional to 7,846,744.56, 11,770,337.70 and 2,166,968.88

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Solution

The fourth proportional to 7,846,744.56, 11,770,337.70 and 2,166,968.88 is: 3,250,514.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,846,744.56 : 11,770,337.70 = 2,166,968.88 : x
  2. Step 2: Convert to fraction form
    7,846,744.56/11,770,337.70 = 2,166,968.88/x
  3. Step 3: Cross multiply
    7,846,744.56x = 11,770,337.70 × 2,166,968.88
  4. Step 4: Simplify right side
    7,846,744.56x = 25,505,955,502,990.77
  5. Step 5: Solve for x
    x = 25,505,955,502,990.77/7,846,744.56
  6. Step 6: Final answer
    x = 3,250,514.31

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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.