Finding the Fourth Proportional to 2,268,132.96, 3,401,577.36 and 847,716.96
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Solution
The fourth proportional to 2,268,132.96, 3,401,577.36 and 847,716.96 is: 1,271,342.94
Step by Step Solution
- Step 1: Write the proportion equation
2,268,132.96 : 3,401,577.36 = 847,716.96 : x - Step 2: Convert to fraction form
2,268,132.96/3,401,577.36 = 847,716.96/x - Step 3: Cross multiply
2,268,132.96x = 3,401,577.36 × 847,716.96 - Step 4: Simplify right side
2,268,132.96x = 2,883,574,818,824.03 - Step 5: Solve for x
x = 2,883,574,818,824.03/2,268,132.96 - Step 6: Final answer
x = 1,271,342.94
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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.