Home / 3,462,243.75-5,190,562.57-1,441,999.82

Finding the Fourth Proportional to 3,462,243.75, 5,190,562.57 and 1,441,999.82

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Solution

The fourth proportional to 3,462,243.75, 5,190,562.57 and 1,441,999.82 is: 2,161,832.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,243.75 : 5,190,562.57 = 1,441,999.82 : x
  2. Step 2: Convert to fraction form
    3,462,243.75/5,190,562.57 = 1,441,999.82/x
  3. Step 3: Cross multiply
    3,462,243.75x = 5,190,562.57 × 1,441,999.82
  4. Step 4: Simplify right side
    3,462,243.75x = 7,484,790,274,516.98
  5. Step 5: Solve for x
    x = 7,484,790,274,516.98/3,462,243.75
  6. Step 6: Final answer
    x = 2,161,832.27

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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.