Finding the Fourth Proportional to 1,194,882.24, 1,648,956.48 and 651,043.68
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Solution
The fourth proportional to 1,194,882.24, 1,648,956.48 and 651,043.68 is: 898,450.62
Step by Step Solution
- Step 1: Write the proportion equation
1,194,882.24 : 1,648,956.48 = 651,043.68 : x - Step 2: Convert to fraction form
1,194,882.24/1,648,956.48 = 651,043.68/x - Step 3: Cross multiply
1,194,882.24x = 1,648,956.48 × 651,043.68 - Step 4: Simplify right side
1,194,882.24x = 1,073,542,694,899.05 - Step 5: Solve for x
x = 1,073,542,694,899.05/1,194,882.24 - Step 6: Final answer
x = 898,450.62
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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.