Finding the Fourth Proportional to 1,463,025, 2,192,544.90 and 823,633.68
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Solution
The fourth proportional to 1,463,025, 2,192,544.90 and 823,633.68 is: 1,234,328.75
Step by Step Solution
- Step 1: Write the proportion equation
1,463,025 : 2,192,544.90 = 823,633.68 : x - Step 2: Convert to fraction form
1,463,025/2,192,544.90 = 823,633.68/x - Step 3: Cross multiply
1,463,025x = 2,192,544.90 × 823,633.68 - Step 4: Simplify right side
1,463,025x = 1,805,853,824,552.23 - Step 5: Solve for x
x = 1,805,853,824,552.23/1,463,025 - Step 6: Final answer
x = 1,234,328.75
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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.