Home / 3,498,940.04-5,250,068.94-2,081,795.72

Finding the Fourth Proportional to 3,498,940.04, 5,250,068.94 and 2,081,795.72

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Solution

The fourth proportional to 3,498,940.04, 5,250,068.94 and 2,081,795.72 is: 3,123,680.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,940.04 : 5,250,068.94 = 2,081,795.72 : x
  2. Step 2: Convert to fraction form
    3,498,940.04/5,250,068.94 = 2,081,795.72/x
  3. Step 3: Cross multiply
    3,498,940.04x = 5,250,068.94 × 2,081,795.72
  4. Step 4: Simplify right side
    3,498,940.04x = 10,929,571,048,996.94
  5. Step 5: Solve for x
    x = 10,929,571,048,996.94/3,498,940.04
  6. Step 6: Final answer
    x = 3,123,680.58

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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.