Finding the Fourth Proportional to 2,958,898.18, 4,083,245.04 and 1,734,950.92
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Solution
The fourth proportional to 2,958,898.18, 4,083,245.04 and 1,734,950.92 is: 2,394,212.07
Step by Step Solution
- Step 1: Write the proportion equation
2,958,898.18 : 4,083,245.04 = 1,734,950.92 : x - Step 2: Convert to fraction form
2,958,898.18/4,083,245.04 = 1,734,950.92/x - Step 3: Cross multiply
2,958,898.18x = 4,083,245.04 × 1,734,950.92 - Step 4: Simplify right side
2,958,898.18x = 7,084,229,738,733.44 - Step 5: Solve for x
x = 7,084,229,738,733.44/2,958,898.18 - Step 6: Final answer
x = 2,394,212.07
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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.