Home / 2,542,004.13-3,813,003.14-648,745.77

Finding the Fourth Proportional to 2,542,004.13, 3,813,003.14 and 648,745.77

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Solution

The fourth proportional to 2,542,004.13, 3,813,003.14 and 648,745.77 is: 973,117.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,542,004.13 : 3,813,003.14 = 648,745.77 : x
  2. Step 2: Convert to fraction form
    2,542,004.13/3,813,003.14 = 648,745.77/x
  3. Step 3: Cross multiply
    2,542,004.13x = 3,813,003.14 × 648,745.77
  4. Step 4: Simplify right side
    2,542,004.13x = 2,473,669,665,982.36
  5. Step 5: Solve for x
    x = 2,473,669,665,982.36/2,542,004.13
  6. Step 6: Final answer
    x = 973,117.88

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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.