Finding the Fourth Proportional to 2,282,024.68, 3,149,310.18 and 1,263,541.48
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Solution
The fourth proportional to 2,282,024.68, 3,149,310.18 and 1,263,541.48 is: 1,743,751.54
Step by Step Solution
- Step 1: Write the proportion equation
2,282,024.68 : 3,149,310.18 = 1,263,541.48 : x - Step 2: Convert to fraction form
2,282,024.68/3,149,310.18 = 1,263,541.48/x - Step 3: Cross multiply
2,282,024.68x = 3,149,310.18 × 1,263,541.48 - Step 4: Simplify right side
2,282,024.68x = 3,979,284,045,816.27 - Step 5: Solve for x
x = 3,979,284,045,816.27/2,282,024.68 - Step 6: Final answer
x = 1,743,751.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.