Finding the Fourth Proportional to 2,063,361.49, 2,847,512.12 and 1,145,605.08
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Solution
The fourth proportional to 2,063,361.49, 2,847,512.12 and 1,145,605.08 is: 1,580,975.69
Step by Step Solution
- Step 1: Write the proportion equation
2,063,361.49 : 2,847,512.12 = 1,145,605.08 : x - Step 2: Convert to fraction form
2,063,361.49/2,847,512.12 = 1,145,605.08/x - Step 3: Cross multiply
2,063,361.49x = 2,847,512.12 × 1,145,605.08 - Step 4: Simplify right side
2,063,361.49x = 3,262,124,350,033.57 - Step 5: Solve for x
x = 3,262,124,350,033.57/2,063,361.49 - Step 6: Final answer
x = 1,580,975.69
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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.