Finding the Fourth Proportional to 1,676,806.62, 2,313,599.67 and 951,490.14
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Solution
The fourth proportional to 1,676,806.62, 2,313,599.67 and 951,490.14 is: 1,312,833.12
Step by Step Solution
- Step 1: Write the proportion equation
1,676,806.62 : 2,313,599.67 = 951,490.14 : x - Step 2: Convert to fraction form
1,676,806.62/2,313,599.67 = 951,490.14/x - Step 3: Cross multiply
1,676,806.62x = 2,313,599.67 × 951,490.14 - Step 4: Simplify right side
1,676,806.62x = 2,201,367,273,912.25 - Step 5: Solve for x
x = 2,201,367,273,912.25/1,676,806.62 - Step 6: Final answer
x = 1,312,833.12
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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.