Home / 1,804,069.44-2,489,579.04-1,040,077.44

Finding the Fourth Proportional to 1,804,069.44, 2,489,579.04 and 1,040,077.44

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Solution

The fourth proportional to 1,804,069.44, 2,489,579.04 and 1,040,077.44 is: 1,435,285.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,069.44 : 2,489,579.04 = 1,040,077.44 : x
  2. Step 2: Convert to fraction form
    1,804,069.44/2,489,579.04 = 1,040,077.44/x
  3. Step 3: Cross multiply
    1,804,069.44x = 2,489,579.04 × 1,040,077.44
  4. Step 4: Simplify right side
    1,804,069.44x = 2,589,354,994,600.86
  5. Step 5: Solve for x
    x = 2,589,354,994,600.86/1,804,069.44
  6. Step 6: Final answer
    x = 1,435,285.66

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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.