Finding the Fourth Proportional to 1,469,481.68, 2,202,119.40 and 837,088.88
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Solution
The fourth proportional to 1,469,481.68, 2,202,119.40 and 837,088.88 is: 1,254,435.28
Step by Step Solution
- Step 1: Write the proportion equation
1,469,481.68 : 2,202,119.40 = 837,088.88 : x - Step 2: Convert to fraction form
1,469,481.68/2,202,119.40 = 837,088.88/x - Step 3: Cross multiply
1,469,481.68x = 2,202,119.40 × 837,088.88 - Step 4: Simplify right side
1,469,481.68x = 1,843,369,662,172.27 - Step 5: Solve for x
x = 1,843,369,662,172.27/1,469,481.68 - Step 6: Final answer
x = 1,254,435.28
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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.