Home / 3,625,222.70-5,002,935.70-1,993,756.34

Finding the Fourth Proportional to 3,625,222.70, 5,002,935.70 and 1,993,756.34

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Solution

The fourth proportional to 3,625,222.70, 5,002,935.70 and 1,993,756.34 is: 2,751,454.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,222.70 : 5,002,935.70 = 1,993,756.34 : x
  2. Step 2: Convert to fraction form
    3,625,222.70/5,002,935.70 = 1,993,756.34/x
  3. Step 3: Cross multiply
    3,625,222.70x = 5,002,935.70 × 1,993,756.34
  4. Step 4: Simplify right side
    3,625,222.70x = 9,974,634,770,487.34
  5. Step 5: Solve for x
    x = 9,974,634,770,487.34/3,625,222.70
  6. Step 6: Final answer
    x = 2,751,454.35

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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.