Finding the Fourth Proportional to 5,816,811.18, 8,717,049.84 and 4,597,024.94
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Solution
The fourth proportional to 5,816,811.18, 8,717,049.84 and 4,597,024.94 is: 6,889,083.09
Step by Step Solution
- Step 1: Write the proportion equation
5,816,811.18 : 8,717,049.84 = 4,597,024.94 : x - Step 2: Convert to fraction form
5,816,811.18/8,717,049.84 = 4,597,024.94/x - Step 3: Cross multiply
5,816,811.18x = 8,717,049.84 × 4,597,024.94 - Step 4: Simplify right side
5,816,811.18x = 40,072,495,517,703.02 - Step 5: Solve for x
x = 40,072,495,517,703.02/5,816,811.18 - Step 6: Final answer
x = 6,889,083.09
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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.