Home / 3,791,020.54-5,691,575.54-1,995,165.22

Finding the Fourth Proportional to 3,791,020.54, 5,691,575.54 and 1,995,165.22

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Solution

The fourth proportional to 3,791,020.54, 5,691,575.54 and 1,995,165.22 is: 2,995,402.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,791,020.54 : 5,691,575.54 = 1,995,165.22 : x
  2. Step 2: Convert to fraction form
    3,791,020.54/5,691,575.54 = 1,995,165.22/x
  3. Step 3: Cross multiply
    3,791,020.54x = 5,691,575.54 × 1,995,165.22
  4. Step 4: Simplify right side
    3,791,020.54x = 11,355,633,554,434.89
  5. Step 5: Solve for x
    x = 11,355,633,554,434.89/3,791,020.54
  6. Step 6: Final answer
    x = 2,995,402.80

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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.