Home / 1,741,845.40-2,611,893.30-794,145.40

Finding the Fourth Proportional to 1,741,845.40, 2,611,893.30 and 794,145.40

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Solution

The fourth proportional to 1,741,845.40, 2,611,893.30 and 794,145.40 is: 1,190,819.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,845.40 : 2,611,893.30 = 794,145.40 : x
  2. Step 2: Convert to fraction form
    1,741,845.40/2,611,893.30 = 794,145.40/x
  3. Step 3: Cross multiply
    1,741,845.40x = 2,611,893.30 × 794,145.40
  4. Step 4: Simplify right side
    1,741,845.40x = 2,074,223,049,485.82
  5. Step 5: Solve for x
    x = 2,074,223,049,485.82/1,741,845.40
  6. Step 6: Final answer
    x = 1,190,819.26

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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.