Home / 7,892,481.60-11,839,051.62-2,501,012.64

Finding the Fourth Proportional to 7,892,481.60, 11,839,051.62 and 2,501,012.64

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Solution

The fourth proportional to 7,892,481.60, 11,839,051.62 and 2,501,012.64 is: 3,751,623.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,892,481.60 : 11,839,051.62 = 2,501,012.64 : x
  2. Step 2: Convert to fraction form
    7,892,481.60/11,839,051.62 = 2,501,012.64/x
  3. Step 3: Cross multiply
    7,892,481.60x = 11,839,051.62 × 2,501,012.64
  4. Step 4: Simplify right side
    7,892,481.60x = 29,609,617,747,232.48
  5. Step 5: Solve for x
    x = 29,609,617,747,232.48/7,892,481.60
  6. Step 6: Final answer
    x = 3,751,623.29

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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.