Home / 2,542,004.26-3,813,003.32-648,745.90

Finding the Fourth Proportional to 2,542,004.26, 3,813,003.32 and 648,745.90

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Solution

The fourth proportional to 2,542,004.26, 3,813,003.32 and 648,745.90 is: 973,118.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,542,004.26 : 3,813,003.32 = 648,745.90 : x
  2. Step 2: Convert to fraction form
    2,542,004.26/3,813,003.32 = 648,745.90/x
  3. Step 3: Cross multiply
    2,542,004.26x = 3,813,003.32 × 648,745.90
  4. Step 4: Simplify right side
    2,542,004.26x = 2,473,670,262,625.74
  5. Step 5: Solve for x
    x = 2,473,670,262,625.74/2,542,004.26
  6. Step 6: Final answer
    x = 973,118.06

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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.