Finding the Fourth Proportional to 884,029.13, 1,325,453.11 and 276,611.75
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Solution
The fourth proportional to 884,029.13, 1,325,453.11 and 276,611.75 is: 414,732.83
Step by Step Solution
- Step 1: Write the proportion equation
884,029.13 : 1,325,453.11 = 276,611.75 : x - Step 2: Convert to fraction form
884,029.13/1,325,453.11 = 276,611.75/x - Step 3: Cross multiply
884,029.13x = 1,325,453.11 × 276,611.75 - Step 4: Simplify right side
884,029.13x = 366,635,904,300.04 - Step 5: Solve for x
x = 366,635,904,300.04/884,029.13 - Step 6: Final answer
x = 414,732.83
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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.