Home / 1,467,086.10-2,200,629.15-1,165,936.20

Finding the Fourth Proportional to 1,467,086.10, 2,200,629.15 and 1,165,936.20

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Solution

The fourth proportional to 1,467,086.10, 2,200,629.15 and 1,165,936.20 is: 1,748,904.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,086.10 : 2,200,629.15 = 1,165,936.20 : x
  2. Step 2: Convert to fraction form
    1,467,086.10/2,200,629.15 = 1,165,936.20/x
  3. Step 3: Cross multiply
    1,467,086.10x = 2,200,629.15 × 1,165,936.20
  4. Step 4: Simplify right side
    1,467,086.10x = 2,565,793,188,760.23
  5. Step 5: Solve for x
    x = 2,565,793,188,760.23/1,467,086.10
  6. Step 6: Final answer
    x = 1,748,904.30

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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.