Finding the Fourth Proportional to 1,029,240.22, 1,543,936.01 and 271,076.14
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Solution
The fourth proportional to 1,029,240.22, 1,543,936.01 and 271,076.14 is: 406,634.14
Step by Step Solution
- Step 1: Write the proportion equation
1,029,240.22 : 1,543,936.01 = 271,076.14 : x - Step 2: Convert to fraction form
1,029,240.22/1,543,936.01 = 271,076.14/x - Step 3: Cross multiply
1,029,240.22x = 1,543,936.01 × 271,076.14 - Step 4: Simplify right side
1,029,240.22x = 418,524,214,687.63 - Step 5: Solve for x
x = 418,524,214,687.63/1,029,240.22 - Step 6: Final answer
x = 406,634.14
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.