Finding the Fourth Proportional to 449,793.76, 674,390.40 and 183,482.68
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Solution
The fourth proportional to 449,793.76, 674,390.40 and 183,482.68 is: 275,101.54
Step by Step Solution
- Step 1: Write the proportion equation
449,793.76 : 674,390.40 = 183,482.68 : x - Step 2: Convert to fraction form
449,793.76/674,390.40 = 183,482.68/x - Step 3: Cross multiply
449,793.76x = 674,390.40 × 183,482.68 - Step 4: Simplify right side
449,793.76x = 123,738,957,958.27 - Step 5: Solve for x
x = 123,738,957,958.27/449,793.76 - Step 6: Final answer
x = 275,101.54
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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.