Home / 3,629,667.17-5,444,500.91-1,355,369.15

Finding the Fourth Proportional to 3,629,667.17, 5,444,500.91 and 1,355,369.15

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Solution

The fourth proportional to 3,629,667.17, 5,444,500.91 and 1,355,369.15 is: 2,033,053.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,667.17 : 5,444,500.91 = 1,355,369.15 : x
  2. Step 2: Convert to fraction form
    3,629,667.17/5,444,500.91 = 1,355,369.15/x
  3. Step 3: Cross multiply
    3,629,667.17x = 5,444,500.91 × 1,355,369.15
  4. Step 4: Simplify right side
    3,629,667.17x = 7,379,308,585,019.28
  5. Step 5: Solve for x
    x = 7,379,308,585,019.28/3,629,667.17
  6. Step 6: Final answer
    x = 2,033,053.79

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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.