Finding the Fourth Proportional to 637,550.67, 955,882.11 and 282,372.15
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Solution
The fourth proportional to 637,550.67, 955,882.11 and 282,372.15 is: 423,361.62
Step by Step Solution
- Step 1: Write the proportion equation
637,550.67 : 955,882.11 = 282,372.15 : x - Step 2: Convert to fraction form
637,550.67/955,882.11 = 282,372.15/x - Step 3: Cross multiply
637,550.67x = 955,882.11 × 282,372.15 - Step 4: Simplify right side
637,550.67x = 269,914,486,547.24 - Step 5: Solve for x
x = 269,914,486,547.24/637,550.67 - Step 6: Final answer
x = 423,361.62
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.