Finding the Fourth Proportional to 996,891.07, 1,375,692.06 and 567,161.97
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Solution
The fourth proportional to 996,891.07, 1,375,692.06 and 567,161.97 is: 782,673.50
Step by Step Solution
- Step 1: Write the proportion equation
996,891.07 : 1,375,692.06 = 567,161.97 : x - Step 2: Convert to fraction form
996,891.07/1,375,692.06 = 567,161.97/x - Step 3: Cross multiply
996,891.07x = 1,375,692.06 × 567,161.97 - Step 4: Simplify right side
996,891.07x = 780,240,218,862.96 - Step 5: Solve for x
x = 780,240,218,862.96/996,891.07 - Step 6: Final answer
x = 782,673.50
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.