Finding the Fourth Proportional to 794,702.44, 1,192,220.70 and 233,689.96
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Solution
The fourth proportional to 794,702.44, 1,192,220.70 and 233,689.96 is: 350,584.06
Step by Step Solution
- Step 1: Write the proportion equation
794,702.44 : 1,192,220.70 = 233,689.96 : x - Step 2: Convert to fraction form
794,702.44/1,192,220.70 = 233,689.96/x - Step 3: Cross multiply
794,702.44x = 1,192,220.70 × 233,689.96 - Step 4: Simplify right side
794,702.44x = 278,610,007,694.17 - Step 5: Solve for x
x = 278,610,007,694.17/794,702.44 - Step 6: Final answer
x = 350,584.06
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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.