Home / 1,373,846.27-1,893,717.25-1,082,983.51

Finding the Fourth Proportional to 1,373,846.27, 1,893,717.25 and 1,082,983.51

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Solution

The fourth proportional to 1,373,846.27, 1,893,717.25 and 1,082,983.51 is: 1,492,790.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,846.27 : 1,893,717.25 = 1,082,983.51 : x
  2. Step 2: Convert to fraction form
    1,373,846.27/1,893,717.25 = 1,082,983.51/x
  3. Step 3: Cross multiply
    1,373,846.27x = 1,893,717.25 × 1,082,983.51
  4. Step 4: Simplify right side
    1,373,846.27x = 2,050,864,546,910.80
  5. Step 5: Solve for x
    x = 2,050,864,546,910.80/1,373,846.27
  6. Step 6: Final answer
    x = 1,492,790.41

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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.