Finding the Fourth Proportional to 1,415,850.63, 1,953,728.24 and 795,557.29
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Solution
The fourth proportional to 1,415,850.63, 1,953,728.24 and 795,557.29 is: 1,097,787.23
Step by Step Solution
- Step 1: Write the proportion equation
1,415,850.63 : 1,953,728.24 = 795,557.29 : x - Step 2: Convert to fraction form
1,415,850.63/1,953,728.24 = 795,557.29/x - Step 3: Cross multiply
1,415,850.63x = 1,953,728.24 × 795,557.29 - Step 4: Simplify right side
1,415,850.63x = 1,554,302,741,524.75 - Step 5: Solve for x
x = 1,554,302,741,524.75/1,415,850.63 - Step 6: Final answer
x = 1,097,787.23
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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.