Home / 844,723.49-1,267,074.60-205,032.57

Finding the Fourth Proportional to 844,723.49, 1,267,074.60 and 205,032.57

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Solution

The fourth proportional to 844,723.49, 1,267,074.60 and 205,032.57 is: 307,546.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,723.49 : 1,267,074.60 = 205,032.57 : x
  2. Step 2: Convert to fraction form
    844,723.49/1,267,074.60 = 205,032.57/x
  3. Step 3: Cross multiply
    844,723.49x = 1,267,074.60 × 205,032.57
  4. Step 4: Simplify right side
    844,723.49x = 259,791,556,099.32
  5. Step 5: Solve for x
    x = 259,791,556,099.32/844,723.49
  6. Step 6: Final answer
    x = 307,546.27

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1.5x scale

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.