Finding the Fourth Proportional to 5,932,448.62, 8,898,672.84 and 2,736,629.26
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Solution
The fourth proportional to 5,932,448.62, 8,898,672.84 and 2,736,629.26 is: 4,104,943.85
Step by Step Solution
- Step 1: Write the proportion equation
5,932,448.62 : 8,898,672.84 = 2,736,629.26 : x - Step 2: Convert to fraction form
5,932,448.62/8,898,672.84 = 2,736,629.26/x - Step 3: Cross multiply
5,932,448.62x = 8,898,672.84 × 2,736,629.26 - Step 4: Simplify right side
5,932,448.62x = 24,352,368,469,111.30 - Step 5: Solve for x
x = 24,352,368,469,111.30/5,932,448.62 - Step 6: Final answer
x = 4,104,943.85
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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.