Home / 2,702,564.54-3,724,993.75-2,048,974.12

Finding the Fourth Proportional to 2,702,564.54, 3,724,993.75 and 2,048,974.12

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Solution

The fourth proportional to 2,702,564.54, 3,724,993.75 and 2,048,974.12 is: 2,824,138.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,702,564.54 : 3,724,993.75 = 2,048,974.12 : x
  2. Step 2: Convert to fraction form
    2,702,564.54/3,724,993.75 = 2,048,974.12/x
  3. Step 3: Cross multiply
    2,702,564.54x = 3,724,993.75 × 2,048,974.12
  4. Step 4: Simplify right side
    2,702,564.54x = 7,632,415,790,911.75
  5. Step 5: Solve for x
    x = 7,632,415,790,911.75/2,702,564.54
  6. Step 6: Final answer
    x = 2,824,138.21

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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.