Finding the Fourth Proportional to 2,022,340.44, 2,790,812.70 and 1,116,903
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Solution
The fourth proportional to 2,022,340.44, 2,790,812.70 and 1,116,903 is: 1,541,316.69
Step by Step Solution
- Step 1: Write the proportion equation
2,022,340.44 : 2,790,812.70 = 1,116,903 : x - Step 2: Convert to fraction form
2,022,340.44/2,790,812.70 = 1,116,903/x - Step 3: Cross multiply
2,022,340.44x = 2,790,812.70 × 1,116,903 - Step 4: Simplify right side
2,022,340.44x = 3,117,067,077,068.10 - Step 5: Solve for x
x = 3,117,067,077,068.10/2,022,340.44 - Step 6: Final answer
x = 1,541,316.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.