Finding the Fourth Proportional to 2,504,849.28, 3,754,194.48 and 1,155,138
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Solution
The fourth proportional to 2,504,849.28, 3,754,194.48 and 1,155,138 is: 1,731,286.88
Step by Step Solution
- Step 1: Write the proportion equation
2,504,849.28 : 3,754,194.48 = 1,155,138 : x - Step 2: Convert to fraction form
2,504,849.28/3,754,194.48 = 1,155,138/x - Step 3: Cross multiply
2,504,849.28x = 3,754,194.48 × 1,155,138 - Step 4: Simplify right side
2,504,849.28x = 4,336,612,703,238.24 - Step 5: Solve for x
x = 4,336,612,703,238.24/2,504,849.28 - Step 6: Final answer
x = 1,731,286.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.