Finding the Fourth Proportional to 3,766,956.84, 5,198,451.62 and 2,048,073.26
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Solution
The fourth proportional to 3,766,956.84, 5,198,451.62 and 2,048,073.26 is: 2,826,368.92
Step by Step Solution
- Step 1: Write the proportion equation
3,766,956.84 : 5,198,451.62 = 2,048,073.26 : x - Step 2: Convert to fraction form
3,766,956.84/5,198,451.62 = 2,048,073.26/x - Step 3: Cross multiply
3,766,956.84x = 5,198,451.62 × 2,048,073.26 - Step 4: Simplify right side
3,766,956.84x = 10,646,809,720,093.06 - Step 5: Solve for x
x = 10,646,809,720,093.06/3,766,956.84 - Step 6: Final answer
x = 2,826,368.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.