Finding the Fourth Proportional to 1,741,446.48, 2,612,334.60 and 676,570.68
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Solution
The fourth proportional to 1,741,446.48, 2,612,334.60 and 676,570.68 is: 1,014,920.08
Step by Step Solution
- Step 1: Write the proportion equation
1,741,446.48 : 2,612,334.60 = 676,570.68 : x - Step 2: Convert to fraction form
1,741,446.48/2,612,334.60 = 676,570.68/x - Step 3: Cross multiply
1,741,446.48x = 2,612,334.60 × 676,570.68 - Step 4: Simplify right side
1,741,446.48x = 1,767,428,996,709.53 - Step 5: Solve for x
x = 1,767,428,996,709.53/1,741,446.48 - Step 6: Final answer
x = 1,014,920.08
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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.