Finding the Fourth Proportional to 4,600,527.62, 6,902,033.97 and 1,405,566.65
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Solution
The fourth proportional to 4,600,527.62, 6,902,033.97 and 1,405,566.65 is: 2,108,729.59
Step by Step Solution
- Step 1: Write the proportion equation
4,600,527.62 : 6,902,033.97 = 1,405,566.65 : x - Step 2: Convert to fraction form
4,600,527.62/6,902,033.97 = 1,405,566.65/x - Step 3: Cross multiply
4,600,527.62x = 6,902,033.97 × 1,405,566.65 - Step 4: Simplify right side
4,600,527.62x = 9,701,268,730,888.93 - Step 5: Solve for x
x = 9,701,268,730,888.93/4,600,527.62 - Step 6: Final answer
x = 2,108,729.59
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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.