Finding the Fourth Proportional to 1,542,093.66, 2,313,361.62 and 477,219.06
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Solution
The fourth proportional to 1,542,093.66, 2,313,361.62 and 477,219.06 is: 715,897.02
Step by Step Solution
- Step 1: Write the proportion equation
1,542,093.66 : 2,313,361.62 = 477,219.06 : x - Step 2: Convert to fraction form
1,542,093.66/2,313,361.62 = 477,219.06/x - Step 3: Cross multiply
1,542,093.66x = 2,313,361.62 × 477,219.06 - Step 4: Simplify right side
1,542,093.66x = 1,103,980,257,736.48 - Step 5: Solve for x
x = 1,103,980,257,736.48/1,542,093.66 - Step 6: Final answer
x = 715,897.02
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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.