Home / 7,394,039.65-11,089,382.77-3,347,856.37

Finding the Fourth Proportional to 7,394,039.65, 11,089,382.77 and 3,347,856.37

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Solution

The fourth proportional to 7,394,039.65, 11,089,382.77 and 3,347,856.37 is: 5,021,025.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394,039.65 : 11,089,382.77 = 3,347,856.37 : x
  2. Step 2: Convert to fraction form
    7,394,039.65/11,089,382.77 = 3,347,856.37/x
  3. Step 3: Cross multiply
    7,394,039.65x = 11,089,382.77 × 3,347,856.37
  4. Step 4: Simplify right side
    7,394,039.65x = 37,125,660,745,912.74
  5. Step 5: Solve for x
    x = 37,125,660,745,912.74/7,394,039.65
  6. Step 6: Final answer
    x = 5,021,025.38

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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.