Home / 1,149,018.86-1,722,563.37-500,110.34

Finding the Fourth Proportional to 1,149,018.86, 1,722,563.37 and 500,110.34

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Solution

The fourth proportional to 1,149,018.86, 1,722,563.37 and 500,110.34 is: 749,745.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,018.86 : 1,722,563.37 = 500,110.34 : x
  2. Step 2: Convert to fraction form
    1,149,018.86/1,722,563.37 = 500,110.34/x
  3. Step 3: Cross multiply
    1,149,018.86x = 1,722,563.37 × 500,110.34
  4. Step 4: Simplify right side
    1,149,018.86x = 861,471,744,029.43
  5. Step 5: Solve for x
    x = 861,471,744,029.43/1,149,018.86
  6. Step 6: Final answer
    x = 749,745.52

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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.