Home / 5,080,450.05-7,016,839.83-3,345,873.39

Finding the Fourth Proportional to 5,080,450.05, 7,016,839.83 and 3,345,873.39

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Solution

The fourth proportional to 5,080,450.05, 7,016,839.83 and 3,345,873.39 is: 4,621,137.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,080,450.05 : 7,016,839.83 = 3,345,873.39 : x
  2. Step 2: Convert to fraction form
    5,080,450.05/7,016,839.83 = 3,345,873.39/x
  3. Step 3: Cross multiply
    5,080,450.05x = 7,016,839.83 × 3,345,873.39
  4. Step 4: Simplify right side
    5,080,450.05x = 23,477,457,669,089.12
  5. Step 5: Solve for x
    x = 23,477,457,669,089.12/5,080,450.05
  6. Step 6: Final answer
    x = 4,621,137.39

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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.