Home / 794,907.70-1,192,362.21-195,868.92

Finding the Fourth Proportional to 794,907.70, 1,192,362.21 and 195,868.92

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Solution

The fourth proportional to 794,907.70, 1,192,362.21 and 195,868.92 is: 293,803.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,907.70 : 1,192,362.21 = 195,868.92 : x
  2. Step 2: Convert to fraction form
    794,907.70/1,192,362.21 = 195,868.92/x
  3. Step 3: Cross multiply
    794,907.70x = 1,192,362.21 × 195,868.92
  4. Step 4: Simplify right side
    794,907.70x = 233,546,702,792.87
  5. Step 5: Solve for x
    x = 233,546,702,792.87/794,907.70
  6. Step 6: Final answer
    x = 293,803.55

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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.