Home / 2,026,241.46-2,796,235.26-1,108,450.86

Finding the Fourth Proportional to 2,026,241.46, 2,796,235.26 and 1,108,450.86

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Solution

The fourth proportional to 2,026,241.46, 2,796,235.26 and 1,108,450.86 is: 1,529,674.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,241.46 : 2,796,235.26 = 1,108,450.86 : x
  2. Step 2: Convert to fraction form
    2,026,241.46/2,796,235.26 = 1,108,450.86/x
  3. Step 3: Cross multiply
    2,026,241.46x = 2,796,235.26 × 1,108,450.86
  4. Step 4: Simplify right side
    2,026,241.46x = 3,099,489,378,709.32
  5. Step 5: Solve for x
    x = 3,099,489,378,709.32/2,026,241.46
  6. Step 6: Final answer
    x = 1,529,674.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.