Finding the Fourth Proportional to 4,295,307.21, 6,442,626.66 and 2,497,042.80
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Solution
The fourth proportional to 4,295,307.21, 6,442,626.66 and 2,497,042.80 is: 3,745,369.94
Step by Step Solution
- Step 1: Write the proportion equation
4,295,307.21 : 6,442,626.66 = 2,497,042.80 : x - Step 2: Convert to fraction form
4,295,307.21/6,442,626.66 = 2,497,042.80/x - Step 3: Cross multiply
4,295,307.21x = 6,442,626.66 × 2,497,042.80 - Step 4: Simplify right side
4,295,307.21x = 16,087,514,514,441.05 - Step 5: Solve for x
x = 16,087,514,514,441.05/4,295,307.21 - Step 6: Final answer
x = 3,745,369.94
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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.