Home / 3,453,705.32-5,181,636.96-1,179,283.64

Finding the Fourth Proportional to 3,453,705.32, 5,181,636.96 and 1,179,283.64

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Solution

The fourth proportional to 3,453,705.32, 5,181,636.96 and 1,179,283.64 is: 1,769,293.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,705.32 : 5,181,636.96 = 1,179,283.64 : x
  2. Step 2: Convert to fraction form
    3,453,705.32/5,181,636.96 = 1,179,283.64/x
  3. Step 3: Cross multiply
    3,453,705.32x = 5,181,636.96 × 1,179,283.64
  4. Step 4: Simplify right side
    3,453,705.32x = 6,110,619,669,439.15
  5. Step 5: Solve for x
    x = 6,110,619,669,439.15/3,453,705.32
  6. Step 6: Final answer
    x = 1,769,293.88

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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.