Finding the Fourth Proportional to 2,855,957.57, 4,284,074.75 and 936,698.99
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Solution
The fourth proportional to 2,855,957.57, 4,284,074.75 and 936,698.99 is: 1,405,093.87
Step by Step Solution
- Step 1: Write the proportion equation
2,855,957.57 : 4,284,074.75 = 936,698.99 : x - Step 2: Convert to fraction form
2,855,957.57/4,284,074.75 = 936,698.99/x - Step 3: Cross multiply
2,855,957.57x = 4,284,074.75 × 936,698.99 - Step 4: Simplify right side
2,855,957.57x = 4,012,888,465,305.63 - Step 5: Solve for x
x = 4,012,888,465,305.63/2,855,957.57 - Step 6: Final answer
x = 1,405,093.87
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.