Finding the Fourth Proportional to 1,675,702.18, 2,511,584.97 and 775,241.84
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Solution
The fourth proportional to 1,675,702.18, 2,511,584.97 and 775,241.84 is: 1,161,952.15
Step by Step Solution
- Step 1: Write the proportion equation
1,675,702.18 : 2,511,584.97 = 775,241.84 : x - Step 2: Convert to fraction form
1,675,702.18/2,511,584.97 = 775,241.84/x - Step 3: Cross multiply
1,675,702.18x = 2,511,584.97 × 775,241.84 - Step 4: Simplify right side
1,675,702.18x = 1,947,085,747,064.02 - Step 5: Solve for x
x = 1,947,085,747,064.02/1,675,702.18 - Step 6: Final answer
x = 1,161,952.15
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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.