Finding the Fourth Proportional to 1,370,943.68, 2,056,770.32 and 802,804.82
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Solution
The fourth proportional to 1,370,943.68, 2,056,770.32 and 802,804.82 is: 1,204,414.99
Step by Step Solution
- Step 1: Write the proportion equation
1,370,943.68 : 2,056,770.32 = 802,804.82 : x - Step 2: Convert to fraction form
1,370,943.68/2,056,770.32 = 802,804.82/x - Step 3: Cross multiply
1,370,943.68x = 2,056,770.32 × 802,804.82 - Step 4: Simplify right side
1,370,943.68x = 1,651,185,112,231.07 - Step 5: Solve for x
x = 1,651,185,112,231.07/1,370,943.68 - Step 6: Final answer
x = 1,204,414.99
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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.