Finding the Fourth Proportional to 4,306,425.52, 6,453,544.64 and 2,388,180.48
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Solution
The fourth proportional to 4,306,425.52, 6,453,544.64 and 2,388,180.48 is: 3,578,891.42
Step by Step Solution
- Step 1: Write the proportion equation
4,306,425.52 : 6,453,544.64 = 2,388,180.48 : x - Step 2: Convert to fraction form
4,306,425.52/6,453,544.64 = 2,388,180.48/x - Step 3: Cross multiply
4,306,425.52x = 6,453,544.64 × 2,388,180.48 - Step 4: Simplify right side
4,306,425.52x = 15,412,229,336,056.63 - Step 5: Solve for x
x = 15,412,229,336,056.63/4,306,425.52 - Step 6: Final answer
x = 3,578,891.42
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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.