Finding the Fourth Proportional to 1,959,755.36, 2,938,137.86 and 894,052.12
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Solution
The fourth proportional to 1,959,755.36, 2,938,137.86 and 894,052.12 is: 1,340,396.07
Step by Step Solution
- Step 1: Write the proportion equation
1,959,755.36 : 2,938,137.86 = 894,052.12 : x - Step 2: Convert to fraction form
1,959,755.36/2,938,137.86 = 894,052.12/x - Step 3: Cross multiply
1,959,755.36x = 2,938,137.86 × 894,052.12 - Step 4: Simplify right side
1,959,755.36x = 2,626,848,382,585.26 - Step 5: Solve for x
x = 2,626,848,382,585.26/1,959,755.36 - Step 6: Final answer
x = 1,340,396.07
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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.