Finding the Fourth Proportional to 1,770,359.19, 2,651,054.52 and 1,097,754.17
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Solution
The fourth proportional to 1,770,359.19, 2,651,054.52 and 1,097,754.17 is: 1,643,850.68
Step by Step Solution
- Step 1: Write the proportion equation
1,770,359.19 : 2,651,054.52 = 1,097,754.17 : x - Step 2: Convert to fraction form
1,770,359.19/2,651,054.52 = 1,097,754.17/x - Step 3: Cross multiply
1,770,359.19x = 2,651,054.52 × 1,097,754.17 - Step 4: Simplify right side
1,770,359.19x = 2,910,206,153,825.97 - Step 5: Solve for x
x = 2,910,206,153,825.97/1,770,359.19 - Step 6: Final answer
x = 1,643,850.68
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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.