Home / 734,811.89-1,102,556.81-335,575.04

Finding the Fourth Proportional to 734,811.89, 1,102,556.81 and 335,575.04

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Solution

The fourth proportional to 734,811.89, 1,102,556.81 and 335,575.04 is: 503,517.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,811.89 : 1,102,556.81 = 335,575.04 : x
  2. Step 2: Convert to fraction form
    734,811.89/1,102,556.81 = 335,575.04/x
  3. Step 3: Cross multiply
    734,811.89x = 1,102,556.81 × 335,575.04
  4. Step 4: Simplify right side
    734,811.89x = 369,990,540,944.18
  5. Step 5: Solve for x
    x = 369,990,540,944.18/734,811.89
  6. Step 6: Final answer
    x = 503,517.36

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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.