Finding the Fourth Proportional to 4,526,494.65, 6,245,033.18 and 2,566,162.62
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Solution
The fourth proportional to 4,526,494.65, 6,245,033.18 and 2,566,162.62 is: 3,540,437.34
Step by Step Solution
- Step 1: Write the proportion equation
4,526,494.65 : 6,245,033.18 = 2,566,162.62 : x - Step 2: Convert to fraction form
4,526,494.65/6,245,033.18 = 2,566,162.62/x - Step 3: Cross multiply
4,526,494.65x = 6,245,033.18 × 2,566,162.62 - Step 4: Simplify right side
4,526,494.65x = 16,025,770,694,344.92 - Step 5: Solve for x
x = 16,025,770,694,344.92/4,526,494.65 - Step 6: Final answer
x = 3,540,437.34
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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.