Home / 6,881,973.96-10,322,293.86-2,089,705.32

Finding the Fourth Proportional to 6,881,973.96, 10,322,293.86 and 2,089,705.32

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Solution

The fourth proportional to 6,881,973.96, 10,322,293.86 and 2,089,705.32 is: 3,134,355.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,973.96 : 10,322,293.86 = 2,089,705.32 : x
  2. Step 2: Convert to fraction form
    6,881,973.96/10,322,293.86 = 2,089,705.32/x
  3. Step 3: Cross multiply
    6,881,973.96x = 10,322,293.86 × 2,089,705.32
  4. Step 4: Simplify right side
    6,881,973.96x = 21,570,552,393,845.34
  5. Step 5: Solve for x
    x = 21,570,552,393,845.34/6,881,973.96
  6. Step 6: Final answer
    x = 3,134,355.42

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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.