Finding the Fourth Proportional to 3,373,951.20, 5,055,327.84 and 2,374,579.68
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Solution
The fourth proportional to 3,373,951.20, 5,055,327.84 and 2,374,579.68 is: 3,557,928.98
Step by Step Solution
- Step 1: Write the proportion equation
3,373,951.20 : 5,055,327.84 = 2,374,579.68 : x - Step 2: Convert to fraction form
3,373,951.20/5,055,327.84 = 2,374,579.68/x - Step 3: Cross multiply
3,373,951.20x = 5,055,327.84 × 2,374,579.68 - Step 4: Simplify right side
3,373,951.20x = 12,004,278,764,602.29 - Step 5: Solve for x
x = 12,004,278,764,602.29/3,373,951.20 - Step 6: Final answer
x = 3,557,928.98
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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.