Finding the Fourth Proportional to 2,393,571.96, 3,302,677.20 and 1,426,792.44
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Solution
The fourth proportional to 2,393,571.96, 3,302,677.20 and 1,426,792.44 is: 1,968,704.07
Step by Step Solution
- Step 1: Write the proportion equation
2,393,571.96 : 3,302,677.20 = 1,426,792.44 : x - Step 2: Convert to fraction form
2,393,571.96/3,302,677.20 = 1,426,792.44/x - Step 3: Cross multiply
2,393,571.96x = 3,302,677.20 × 1,426,792.44 - Step 4: Simplify right side
2,393,571.96x = 4,712,234,860,720.37 - Step 5: Solve for x
x = 4,712,234,860,720.37/2,393,571.96 - Step 6: Final answer
x = 1,968,704.07
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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.