Finding the Fourth Proportional to 6,882,244.11, 10,323,382.56 and 2,089,969.41
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Solution
The fourth proportional to 6,882,244.11, 10,323,382.56 and 2,089,969.41 is: 3,134,959.09
Step by Step Solution
- Step 1: Write the proportion equation
6,882,244.11 : 10,323,382.56 = 2,089,969.41 : x - Step 2: Convert to fraction form
6,882,244.11/10,323,382.56 = 2,089,969.41/x - Step 3: Cross multiply
6,882,244.11x = 10,323,382.56 × 2,089,969.41 - Step 4: Simplify right side
6,882,244.11x = 21,575,553,758,127.49 - Step 5: Solve for x
x = 21,575,553,758,127.49/6,882,244.11 - Step 6: Final answer
x = 3,134,959.09
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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.