Home / 6,881,744.61-10,321,949.07-2,089,475.39

Finding the Fourth Proportional to 6,881,744.61, 10,321,949.07 and 2,089,475.39

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Solution

The fourth proportional to 6,881,744.61, 10,321,949.07 and 2,089,475.39 is: 3,134,010.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,744.61 : 10,321,949.07 = 2,089,475.39 : x
  2. Step 2: Convert to fraction form
    6,881,744.61/10,321,949.07 = 2,089,475.39/x
  3. Step 3: Cross multiply
    6,881,744.61x = 10,321,949.07 × 2,089,475.39
  4. Step 4: Simplify right side
    6,881,744.61x = 21,567,458,584,403.26
  5. Step 5: Solve for x
    x = 21,567,458,584,403.26/6,881,744.61
  6. Step 6: Final answer
    x = 3,134,010.31

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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.