Finding the Fourth Proportional to 4,531,935.68, 6,797,975.61 and 2,522,948.80
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Solution
The fourth proportional to 4,531,935.68, 6,797,975.61 and 2,522,948.80 is: 3,784,463.33
Step by Step Solution
- Step 1: Write the proportion equation
4,531,935.68 : 6,797,975.61 = 2,522,948.80 : x - Step 2: Convert to fraction form
4,531,935.68/6,797,975.61 = 2,522,948.80/x - Step 3: Cross multiply
4,531,935.68x = 6,797,975.61 × 2,522,948.80 - Step 4: Simplify right side
4,531,935.68x = 17,150,944,407,678.77 - Step 5: Solve for x
x = 17,150,944,407,678.77/4,531,935.68 - Step 6: Final answer
x = 3,784,463.33
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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.