Finding the Fourth Proportional to 5,531,944.93, 8,282,269.10 and 2,932,326.27
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Solution
The fourth proportional to 5,531,944.93, 8,282,269.10 and 2,932,326.27 is: 4,390,194.69
Step by Step Solution
- Step 1: Write the proportion equation
5,531,944.93 : 8,282,269.10 = 2,932,326.27 : x - Step 2: Convert to fraction form
5,531,944.93/8,282,269.10 = 2,932,326.27/x - Step 3: Cross multiply
5,531,944.93x = 8,282,269.10 × 2,932,326.27 - Step 4: Simplify right side
5,531,944.93x = 24,286,315,264,470.07 - Step 5: Solve for x
x = 24,286,315,264,470.07/5,531,944.93 - Step 6: Final answer
x = 4,390,194.69
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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.