Finding the Fourth Proportional to 2,368,087.64, 3,551,249.63 and 851,356.70
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Solution
The fourth proportional to 2,368,087.64, 3,551,249.63 and 851,356.70 is: 1,276,718.02
Step by Step Solution
- Step 1: Write the proportion equation
2,368,087.64 : 3,551,249.63 = 851,356.70 : x - Step 2: Convert to fraction form
2,368,087.64/3,551,249.63 = 851,356.70/x - Step 3: Cross multiply
2,368,087.64x = 3,551,249.63 × 851,356.70 - Step 4: Simplify right side
2,368,087.64x = 3,023,380,150,245.16 - Step 5: Solve for x
x = 3,023,380,150,245.16/2,368,087.64 - Step 6: Final answer
x = 1,276,718.02
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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.