Home / 7,585,369-11,378,064.44-3,097,645

Finding the Fourth Proportional to 7,585,369, 11,378,064.44 and 3,097,645

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Solution

The fourth proportional to 7,585,369, 11,378,064.44 and 3,097,645 is: 4,646,471.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585,369 : 11,378,064.44 = 3,097,645 : x
  2. Step 2: Convert to fraction form
    7,585,369/11,378,064.44 = 3,097,645/x
  3. Step 3: Cross multiply
    7,585,369x = 11,378,064.44 × 3,097,645
  4. Step 4: Simplify right side
    7,585,369x = 35,245,204,422,243.80
  5. Step 5: Solve for x
    x = 35,245,204,422,243.80/7,585,369
  6. Step 6: Final answer
    x = 4,646,471.97

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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.