Home / 2,080,338.26-3,120,283.83-1,410,717.74

Finding the Fourth Proportional to 2,080,338.26, 3,120,283.83 and 1,410,717.74

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Solution

The fourth proportional to 2,080,338.26, 3,120,283.83 and 1,410,717.74 is: 2,115,925.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,338.26 : 3,120,283.83 = 1,410,717.74 : x
  2. Step 2: Convert to fraction form
    2,080,338.26/3,120,283.83 = 1,410,717.74/x
  3. Step 3: Cross multiply
    2,080,338.26x = 3,120,283.83 × 1,410,717.74
  4. Step 4: Simplify right side
    2,080,338.26x = 4,401,839,752,816.14
  5. Step 5: Solve for x
    x = 4,401,839,752,816.14/2,080,338.26
  6. Step 6: Final answer
    x = 2,115,925.01

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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.