Home / 1,364,914.72-1,883,588.84-753,067.44

Finding the Fourth Proportional to 1,364,914.72, 1,883,588.84 and 753,067.44

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Solution

The fourth proportional to 1,364,914.72, 1,883,588.84 and 753,067.44 is: 1,039,236.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,914.72 : 1,883,588.84 = 753,067.44 : x
  2. Step 2: Convert to fraction form
    1,364,914.72/1,883,588.84 = 753,067.44/x
  3. Step 3: Cross multiply
    1,364,914.72x = 1,883,588.84 × 753,067.44
  4. Step 4: Simplify right side
    1,364,914.72x = 1,418,469,425,751.37
  5. Step 5: Solve for x
    x = 1,418,469,425,751.37/1,364,914.72
  6. Step 6: Final answer
    x = 1,039,236.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.