Finding the Fourth Proportional to 5,036,716.46, 6,950,465.91 and 2,744,827.94
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Solution
The fourth proportional to 5,036,716.46, 6,950,465.91 and 2,744,827.94 is: 3,787,752.03
Step by Step Solution
- Step 1: Write the proportion equation
5,036,716.46 : 6,950,465.91 = 2,744,827.94 : x - Step 2: Convert to fraction form
5,036,716.46/6,950,465.91 = 2,744,827.94/x - Step 3: Cross multiply
5,036,716.46x = 6,950,465.91 × 2,744,827.94 - Step 4: Simplify right side
5,036,716.46x = 19,077,832,991,033.20 - Step 5: Solve for x
x = 19,077,832,991,033.20/5,036,716.46 - Step 6: Final answer
x = 3,787,752.03
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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.