Finding the Fourth Proportional to 4,361,007.26, 6,543,762.29 and 2,086,070.96
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Solution
The fourth proportional to 4,361,007.26, 6,543,762.29 and 2,086,070.96 is: 3,130,183.39
Step by Step Solution
- Step 1: Write the proportion equation
4,361,007.26 : 6,543,762.29 = 2,086,070.96 : x - Step 2: Convert to fraction form
4,361,007.26/6,543,762.29 = 2,086,070.96/x - Step 3: Cross multiply
4,361,007.26x = 6,543,762.29 × 2,086,070.96 - Step 4: Simplify right side
4,361,007.26x = 13,650,752,496,063.92 - Step 5: Solve for x
x = 13,650,752,496,063.92/4,361,007.26 - Step 6: Final answer
x = 3,130,183.39
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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.