Finding the Fourth Proportional to 4,857,551.68, 7,276,581.60 and 4,460,716.48
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Solution
The fourth proportional to 4,857,551.68, 7,276,581.60 and 4,460,716.48 is: 6,682,124.99
Step by Step Solution
- Step 1: Write the proportion equation
4,857,551.68 : 7,276,581.60 = 4,460,716.48 : x - Step 2: Convert to fraction form
4,857,551.68/7,276,581.60 = 4,460,716.48/x - Step 3: Cross multiply
4,857,551.68x = 7,276,581.60 × 4,460,716.48 - Step 4: Simplify right side
4,857,551.68x = 32,458,767,461,184.77 - Step 5: Solve for x
x = 32,458,767,461,184.77/4,857,551.68 - Step 6: Final answer
x = 6,682,124.99
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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.