Finding the Fourth Proportional to 4,263,218.81, 6,383,369.01 and 3,247,502.19
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Solution
The fourth proportional to 4,263,218.81, 6,383,369.01 and 3,247,502.19 is: 4,862,524.25
Step by Step Solution
- Step 1: Write the proportion equation
4,263,218.81 : 6,383,369.01 = 3,247,502.19 : x - Step 2: Convert to fraction form
4,263,218.81/6,383,369.01 = 3,247,502.19/x - Step 3: Cross multiply
4,263,218.81x = 6,383,369.01 × 3,247,502.19 - Step 4: Simplify right side
4,263,218.81x = 20,730,004,839,553.13 - Step 5: Solve for x
x = 20,730,004,839,553.13/4,263,218.81 - Step 6: Final answer
x = 4,862,524.25
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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.