Finding the Fourth Proportional to 3,325,402.48, 4,985,709.73 and 2,043,361.08
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Solution
The fourth proportional to 3,325,402.48, 4,985,709.73 and 2,043,361.08 is: 3,063,570.58
Step by Step Solution
- Step 1: Write the proportion equation
3,325,402.48 : 4,985,709.73 = 2,043,361.08 : x - Step 2: Convert to fraction form
3,325,402.48/4,985,709.73 = 2,043,361.08/x - Step 3: Cross multiply
3,325,402.48x = 4,985,709.73 × 2,043,361.08 - Step 4: Simplify right side
3,325,402.48x = 10,187,605,218,459.31 - Step 5: Solve for x
x = 10,187,605,218,459.31/3,325,402.48 - Step 6: Final answer
x = 3,063,570.58
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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.