Home / 2,627,893.86-3,934,717.83-1,363,064.28

Finding the Fourth Proportional to 2,627,893.86, 3,934,717.83 and 1,363,064.28

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Solution

The fourth proportional to 2,627,893.86, 3,934,717.83 and 1,363,064.28 is: 2,040,901.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,893.86 : 3,934,717.83 = 1,363,064.28 : x
  2. Step 2: Convert to fraction form
    2,627,893.86/3,934,717.83 = 1,363,064.28/x
  3. Step 3: Cross multiply
    2,627,893.86x = 3,934,717.83 × 1,363,064.28
  4. Step 4: Simplify right side
    2,627,893.86x = 5,363,273,325,952.11
  5. Step 5: Solve for x
    x = 5,363,273,325,952.11/2,627,893.86
  6. Step 6: Final answer
    x = 2,040,901.81

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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.