Finding the Fourth Proportional to 3,764,304.74, 5,194,772.25 and 2,045,425.48
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Solution
The fourth proportional to 3,764,304.74, 5,194,772.25 and 2,045,425.48 is: 2,822,704.39
Step by Step Solution
- Step 1: Write the proportion equation
3,764,304.74 : 5,194,772.25 = 2,045,425.48 : x - Step 2: Convert to fraction form
3,764,304.74/5,194,772.25 = 2,045,425.48/x - Step 3: Cross multiply
3,764,304.74x = 5,194,772.25 × 2,045,425.48 - Step 4: Simplify right side
3,764,304.74x = 10,625,519,522,946.93 - Step 5: Solve for x
x = 10,625,519,522,946.93/3,764,304.74 - Step 6: Final answer
x = 2,822,704.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.