Finding the Fourth Proportional to 2,841,335.44, 4,263,684.66 and 1,045,480.05
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Solution
The fourth proportional to 2,841,335.44, 4,263,684.66 and 1,045,480.05 is: 1,568,838.78
Step by Step Solution
- Step 1: Write the proportion equation
2,841,335.44 : 4,263,684.66 = 1,045,480.05 : x - Step 2: Convert to fraction form
2,841,335.44/4,263,684.66 = 1,045,480.05/x - Step 3: Cross multiply
2,841,335.44x = 4,263,684.66 × 1,045,480.05 - Step 4: Simplify right side
2,841,335.44x = 4,457,597,235,532.22 - Step 5: Solve for x
x = 4,457,597,235,532.22/2,841,335.44 - Step 6: Final answer
x = 1,568,838.78
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.