Home / 1,364,778.55-2,044,057.43-804,906.55

Finding the Fourth Proportional to 1,364,778.55, 2,044,057.43 and 804,906.55

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Solution

The fourth proportional to 1,364,778.55, 2,044,057.43 and 804,906.55 is: 1,205,525.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,778.55 : 2,044,057.43 = 804,906.55 : x
  2. Step 2: Convert to fraction form
    1,364,778.55/2,044,057.43 = 804,906.55/x
  3. Step 3: Cross multiply
    1,364,778.55x = 2,044,057.43 × 804,906.55
  4. Step 4: Simplify right side
    1,364,778.55x = 1,645,275,209,958.63
  5. Step 5: Solve for x
    x = 1,645,275,209,958.63/1,364,778.55
  6. Step 6: Final answer
    x = 1,205,525.40

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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.