Finding the Fourth Proportional to 2,042,731.09, 3,059,954.95 and 946,975.75
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Solution
The fourth proportional to 2,042,731.09, 3,059,954.95 and 946,975.75 is: 1,418,543.61
Step by Step Solution
- Step 1: Write the proportion equation
2,042,731.09 : 3,059,954.95 = 946,975.75 : x - Step 2: Convert to fraction form
2,042,731.09/3,059,954.95 = 946,975.75/x - Step 3: Cross multiply
2,042,731.09x = 3,059,954.95 × 946,975.75 - Step 4: Simplify right side
2,042,731.09x = 2,897,703,133,742.46 - Step 5: Solve for x
x = 2,897,703,133,742.46/2,042,731.09 - Step 6: Final answer
x = 1,418,543.61
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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.