Home / 735,040.46-1,102,636.97-202,561.58

Finding the Fourth Proportional to 735,040.46, 1,102,636.97 and 202,561.58

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Solution

The fourth proportional to 735,040.46, 1,102,636.97 and 202,561.58 is: 303,863.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,040.46 : 1,102,636.97 = 202,561.58 : x
  2. Step 2: Convert to fraction form
    735,040.46/1,102,636.97 = 202,561.58/x
  3. Step 3: Cross multiply
    735,040.46x = 1,102,636.97 × 202,561.58
  4. Step 4: Simplify right side
    735,040.46x = 223,351,880,283.62
  5. Step 5: Solve for x
    x = 223,351,880,283.62/735,040.46
  6. Step 6: Final answer
    x = 303,863.38

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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.