Finding the Fourth Proportional to 2,135,984.08, 3,205,236.48 and 789,099.88
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Solution
The fourth proportional to 2,135,984.08, 3,205,236.48 and 789,099.88 is: 1,184,115.44
Step by Step Solution
- Step 1: Write the proportion equation
2,135,984.08 : 3,205,236.48 = 789,099.88 : x - Step 2: Convert to fraction form
2,135,984.08/3,205,236.48 = 789,099.88/x - Step 3: Cross multiply
2,135,984.08x = 3,205,236.48 × 789,099.88 - Step 4: Simplify right side
2,135,984.08x = 2,529,251,721,739.62 - Step 5: Solve for x
x = 2,529,251,721,739.62/2,135,984.08 - Step 6: Final answer
x = 1,184,115.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.