Home / 4,821,072.87-7,231,589.82-1,746,344.05

Finding the Fourth Proportional to 4,821,072.87, 7,231,589.82 and 1,746,344.05

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Solution

The fourth proportional to 4,821,072.87, 7,231,589.82 and 1,746,344.05 is: 2,619,509.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,072.87 : 7,231,589.82 = 1,746,344.05 : x
  2. Step 2: Convert to fraction form
    4,821,072.87/7,231,589.82 = 1,746,344.05/x
  3. Step 3: Cross multiply
    4,821,072.87x = 7,231,589.82 × 1,746,344.05
  4. Step 4: Simplify right side
    4,821,072.87x = 12,628,843,836,118.60
  5. Step 5: Solve for x
    x = 12,628,843,836,118.60/4,821,072.87
  6. Step 6: Final answer
    x = 2,619,509.01

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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.