Finding the Fourth Proportional to 734,639.88, 1,101,882.04 and 235,965
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Solution
The fourth proportional to 734,639.88, 1,101,882.04 and 235,965 is: 353,922.52
Step by Step Solution
- Step 1: Write the proportion equation
734,639.88 : 1,101,882.04 = 235,965 : x - Step 2: Convert to fraction form
734,639.88/1,101,882.04 = 235,965/x - Step 3: Cross multiply
734,639.88x = 1,101,882.04 × 235,965 - Step 4: Simplify right side
734,639.88x = 260,005,595,568.60 - Step 5: Solve for x
x = 260,005,595,568.60/734,639.88 - Step 6: Final answer
x = 353,922.52
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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.