Finding the Fourth Proportional to 2,550,042.52, 3,825,344.02 and 1,270,971.99
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Solution
The fourth proportional to 2,550,042.52, 3,825,344.02 and 1,270,971.99 is: 1,906,597.66
Step by Step Solution
- Step 1: Write the proportion equation
2,550,042.52 : 3,825,344.02 = 1,270,971.99 : x - Step 2: Convert to fraction form
2,550,042.52/3,825,344.02 = 1,270,971.99/x - Step 3: Cross multiply
2,550,042.52x = 3,825,344.02 × 1,270,971.99 - Step 4: Simplify right side
2,550,042.52x = 4,861,905,098,356.57 - Step 5: Solve for x
x = 4,861,905,098,356.57/2,550,042.52 - Step 6: Final answer
x = 1,906,597.66
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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.