Home / 3,028,046.88-4,542,070.48-1,231,907.04

Finding the Fourth Proportional to 3,028,046.88, 4,542,070.48 and 1,231,907.04

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Solution

The fourth proportional to 3,028,046.88, 4,542,070.48 and 1,231,907.04 is: 1,847,860.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,046.88 : 4,542,070.48 = 1,231,907.04 : x
  2. Step 2: Convert to fraction form
    3,028,046.88/4,542,070.48 = 1,231,907.04/x
  3. Step 3: Cross multiply
    3,028,046.88x = 4,542,070.48 × 1,231,907.04
  4. Step 4: Simplify right side
    3,028,046.88x = 5,595,408,600,488.18
  5. Step 5: Solve for x
    x = 5,595,408,600,488.18/3,028,046.88
  6. Step 6: Final answer
    x = 1,847,860.63

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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.