Finding the Fourth Proportional to 2,413,450.44, 3,330,583.02 and 1,325,744.10
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Solution
The fourth proportional to 2,413,450.44, 3,330,583.02 and 1,325,744.10 is: 1,829,538.62
Step by Step Solution
- Step 1: Write the proportion equation
2,413,450.44 : 3,330,583.02 = 1,325,744.10 : x - Step 2: Convert to fraction form
2,413,450.44/3,330,583.02 = 1,325,744.10/x - Step 3: Cross multiply
2,413,450.44x = 3,330,583.02 × 1,325,744.10 - Step 4: Simplify right side
2,413,450.44x = 4,415,500,788,325.18 - Step 5: Solve for x
x = 4,415,500,788,325.18/2,413,450.44 - Step 6: Final answer
x = 1,829,538.62
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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.