Finding the Fourth Proportional to 2,493,998.21, 3,441,755.82 and 1,461,258.84
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Solution
The fourth proportional to 2,493,998.21, 3,441,755.82 and 1,461,258.84 is: 2,016,559.63
Step by Step Solution
- Step 1: Write the proportion equation
2,493,998.21 : 3,441,755.82 = 1,461,258.84 : x - Step 2: Convert to fraction form
2,493,998.21/3,441,755.82 = 1,461,258.84/x - Step 3: Cross multiply
2,493,998.21x = 3,441,755.82 × 1,461,258.84 - Step 4: Simplify right side
2,493,998.21x = 5,029,296,117,096.45 - Step 5: Solve for x
x = 5,029,296,117,096.45/2,493,998.21 - Step 6: Final answer
x = 2,016,559.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.