Finding the Fourth Proportional to 633,793.68, 950,050.82 and 397,302.44
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Solution
The fourth proportional to 633,793.68, 950,050.82 and 397,302.44 is: 595,552.65
Step by Step Solution
- Step 1: Write the proportion equation
633,793.68 : 950,050.82 = 397,302.44 : x - Step 2: Convert to fraction form
633,793.68/950,050.82 = 397,302.44/x - Step 3: Cross multiply
633,793.68x = 950,050.82 × 397,302.44 - Step 4: Simplify right side
633,793.68x = 377,457,505,153.00 - Step 5: Solve for x
x = 377,457,505,153.00/633,793.68 - Step 6: Final answer
x = 595,552.65
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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.