Home / 3,510,920-4,843,697.88-2,040,584.24

Finding the Fourth Proportional to 3,510,920, 4,843,697.88 and 2,040,584.24

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Solution

The fourth proportional to 3,510,920, 4,843,697.88 and 2,040,584.24 is: 2,815,208.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,920 : 4,843,697.88 = 2,040,584.24 : x
  2. Step 2: Convert to fraction form
    3,510,920/4,843,697.88 = 2,040,584.24/x
  3. Step 3: Cross multiply
    3,510,920x = 4,843,697.88 × 2,040,584.24
  4. Step 4: Simplify right side
    3,510,920x = 9,883,973,557,249.41
  5. Step 5: Solve for x
    x = 9,883,973,557,249.41/3,510,920
  6. Step 6: Final answer
    x = 2,815,208.99

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1.5x scale

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.