Finding the Fourth Proportional to 603,983.68, 833,476.24 and 332,049.62
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Solution
The fourth proportional to 603,983.68, 833,476.24 and 332,049.62 is: 458,216.80
Step by Step Solution
- Step 1: Write the proportion equation
603,983.68 : 833,476.24 = 332,049.62 : x - Step 2: Convert to fraction form
603,983.68/833,476.24 = 332,049.62/x - Step 3: Cross multiply
603,983.68x = 833,476.24 × 332,049.62 - Step 4: Simplify right side
603,983.68x = 276,755,468,771.03 - Step 5: Solve for x
x = 276,755,468,771.03/603,983.68 - Step 6: Final answer
x = 458,216.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.