Home / 1,364,793.80-2,044,080.30-804,921.80

Finding the Fourth Proportional to 1,364,793.80, 2,044,080.30 and 804,921.80

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Solution

The fourth proportional to 1,364,793.80, 2,044,080.30 and 804,921.80 is: 1,205,548.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,793.80 : 2,044,080.30 = 804,921.80 : x
  2. Step 2: Convert to fraction form
    1,364,793.80/2,044,080.30 = 804,921.80/x
  3. Step 3: Cross multiply
    1,364,793.80x = 2,044,080.30 × 804,921.80
  4. Step 4: Simplify right side
    1,364,793.80x = 1,645,324,794,420.54
  5. Step 5: Solve for x
    x = 1,645,324,794,420.54/1,364,793.80
  6. Step 6: Final answer
    x = 1,205,548.26

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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.