Finding the Fourth Proportional to 4,106,696.20, 6,161,094.14 and 1,581,673.48
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Solution
The fourth proportional to 4,106,696.20, 6,161,094.14 and 1,581,673.48 is: 2,372,914.56
Step by Step Solution
- Step 1: Write the proportion equation
4,106,696.20 : 6,161,094.14 = 1,581,673.48 : x - Step 2: Convert to fraction form
4,106,696.20/6,161,094.14 = 1,581,673.48/x - Step 3: Cross multiply
4,106,696.20x = 6,161,094.14 × 1,581,673.48 - Step 4: Simplify right side
4,106,696.20x = 9,744,839,209,021.41 - Step 5: Solve for x
x = 9,744,839,209,021.41/4,106,696.20 - Step 6: Final answer
x = 2,372,914.56
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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.