Home / 2,212,263.56-3,319,084.30-792,331.94

Finding the Fourth Proportional to 2,212,263.56, 3,319,084.30 and 792,331.94

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Solution

The fourth proportional to 2,212,263.56, 3,319,084.30 and 792,331.94 is: 1,188,744.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,212,263.56 : 3,319,084.30 = 792,331.94 : x
  2. Step 2: Convert to fraction form
    2,212,263.56/3,319,084.30 = 792,331.94/x
  3. Step 3: Cross multiply
    2,212,263.56x = 3,319,084.30 × 792,331.94
  4. Step 4: Simplify right side
    2,212,263.56x = 2,629,816,502,442.54
  5. Step 5: Solve for x
    x = 2,629,816,502,442.54/2,212,263.56
  6. Step 6: Final answer
    x = 1,188,744.66

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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.