Finding the Fourth Proportional to 3,062,467.53, 4,593,351.36 and 818,780.49
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Solution
The fourth proportional to 3,062,467.53, 4,593,351.36 and 818,780.49 is: 1,228,077.18
Step by Step Solution
- Step 1: Write the proportion equation
3,062,467.53 : 4,593,351.36 = 818,780.49 : x - Step 2: Convert to fraction form
3,062,467.53/4,593,351.36 = 818,780.49/x - Step 3: Cross multiply
3,062,467.53x = 4,593,351.36 × 818,780.49 - Step 4: Simplify right side
3,062,467.53x = 3,760,946,477,282.97 - Step 5: Solve for x
x = 3,760,946,477,282.97/3,062,467.53 - Step 6: Final answer
x = 1,228,077.18
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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.