Finding the Fourth Proportional to 607,174.96, 837,858.18 and 335,198.92
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Solution
The fourth proportional to 607,174.96, 837,858.18 and 335,198.92 is: 462,550.62
Step by Step Solution
- Step 1: Write the proportion equation
607,174.96 : 837,858.18 = 335,198.92 : x - Step 2: Convert to fraction form
607,174.96/837,858.18 = 335,198.92/x - Step 3: Cross multiply
607,174.96x = 837,858.18 × 335,198.92 - Step 4: Simplify right side
607,174.96x = 280,849,157,049.17 - Step 5: Solve for x
x = 280,849,157,049.17/607,174.96 - Step 6: Final answer
x = 462,550.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.