Finding the Fourth Proportional to 3,678,175.23, 5,514,514.02 and 2,537,683.08
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Solution
The fourth proportional to 3,678,175.23, 5,514,514.02 and 2,537,683.08 is: 3,804,628.12
Step by Step Solution
- Step 1: Write the proportion equation
3,678,175.23 : 5,514,514.02 = 2,537,683.08 : x - Step 2: Convert to fraction form
3,678,175.23/5,514,514.02 = 2,537,683.08/x - Step 3: Cross multiply
3,678,175.23x = 5,514,514.02 × 2,537,683.08 - Step 4: Simplify right side
3,678,175.23x = 13,994,088,922,976.78 - Step 5: Solve for x
x = 13,994,088,922,976.78/3,678,175.23 - Step 6: Final answer
x = 3,804,628.12
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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.