Home / 2,305,548.45-3,458,322.68-1,107,181.80

Finding the Fourth Proportional to 2,305,548.45, 3,458,322.68 and 1,107,181.80

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Solution

The fourth proportional to 2,305,548.45, 3,458,322.68 and 1,107,181.80 is: 1,660,772.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,548.45 : 3,458,322.68 = 1,107,181.80 : x
  2. Step 2: Convert to fraction form
    2,305,548.45/3,458,322.68 = 1,107,181.80/x
  3. Step 3: Cross multiply
    2,305,548.45x = 3,458,322.68 × 1,107,181.80
  4. Step 4: Simplify right side
    2,305,548.45x = 3,828,991,924,287.32
  5. Step 5: Solve for x
    x = 3,828,991,924,287.32/2,305,548.45
  6. Step 6: Final answer
    x = 1,660,772.70

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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.