Finding the Fourth Proportional to 1,459,527.44, 2,189,500.09 and 448,734.26
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Solution
The fourth proportional to 1,459,527.44, 2,189,500.09 and 448,734.26 is: 673,165.63
Step by Step Solution
- Step 1: Write the proportion equation
1,459,527.44 : 2,189,500.09 = 448,734.26 : x - Step 2: Convert to fraction form
1,459,527.44/2,189,500.09 = 448,734.26/x - Step 3: Cross multiply
1,459,527.44x = 2,189,500.09 × 448,734.26 - Step 4: Simplify right side
1,459,527.44x = 982,503,709,532.13 - Step 5: Solve for x
x = 982,503,709,532.13/1,459,527.44 - Step 6: Final answer
x = 673,165.63
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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.