Finding the Fourth Proportional to 1,729,627.21, 2,592,190.43 and 703,761.95
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Solution
The fourth proportional to 1,729,627.21, 2,592,190.43 and 703,761.95 is: 1,054,727.28
Step by Step Solution
- Step 1: Write the proportion equation
1,729,627.21 : 2,592,190.43 = 703,761.95 : x - Step 2: Convert to fraction form
1,729,627.21/2,592,190.43 = 703,761.95/x - Step 3: Cross multiply
1,729,627.21x = 2,592,190.43 × 703,761.95 - Step 4: Simplify right side
1,729,627.21x = 1,824,284,997,388.91 - Step 5: Solve for x
x = 1,824,284,997,388.91/1,729,627.21 - Step 6: Final answer
x = 1,054,727.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.