Home / 3,019,603.14-4,165,679.22-1,795,213.92

Finding the Fourth Proportional to 3,019,603.14, 4,165,679.22 and 1,795,213.92

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Solution

The fourth proportional to 3,019,603.14, 4,165,679.22 and 1,795,213.92 is: 2,476,578.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,603.14 : 4,165,679.22 = 1,795,213.92 : x
  2. Step 2: Convert to fraction form
    3,019,603.14/4,165,679.22 = 1,795,213.92/x
  3. Step 3: Cross multiply
    3,019,603.14x = 4,165,679.22 × 1,795,213.92
  4. Step 4: Simplify right side
    3,019,603.14x = 7,478,285,321,998.74
  5. Step 5: Solve for x
    x = 7,478,285,321,998.74/3,019,603.14
  6. Step 6: Final answer
    x = 2,476,578.87

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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.