Finding the Fourth Proportional to 4,465,737.36, 6,699,491.10 and 1,270,989.36
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Solution
The fourth proportional to 4,465,737.36, 6,699,491.10 and 1,270,989.36 is: 1,906,735.94
Step by Step Solution
- Step 1: Write the proportion equation
4,465,737.36 : 6,699,491.10 = 1,270,989.36 : x - Step 2: Convert to fraction form
4,465,737.36/6,699,491.10 = 1,270,989.36/x - Step 3: Cross multiply
4,465,737.36x = 6,699,491.10 × 1,270,989.36 - Step 4: Simplify right side
4,465,737.36x = 8,514,981,905,514.70 - Step 5: Solve for x
x = 8,514,981,905,514.70/4,465,737.36 - Step 6: Final answer
x = 1,906,735.94
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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.