Home / 2,093,999.35-3,140,999.03-747,682.15

Finding the Fourth Proportional to 2,093,999.35, 3,140,999.03 and 747,682.15

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Solution

The fourth proportional to 2,093,999.35, 3,140,999.03 and 747,682.15 is: 1,121,523.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,999.35 : 3,140,999.03 = 747,682.15 : x
  2. Step 2: Convert to fraction form
    2,093,999.35/3,140,999.03 = 747,682.15/x
  3. Step 3: Cross multiply
    2,093,999.35x = 3,140,999.03 × 747,682.15
  4. Step 4: Simplify right side
    2,093,999.35x = 2,348,468,904,159.90
  5. Step 5: Solve for x
    x = 2,348,468,904,159.90/2,093,999.35
  6. Step 6: Final answer
    x = 1,121,523.23

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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.