Finding the Fourth Proportional to 4,229,127.38, 5,836,039.68 and 2,295,346.44
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Solution
The fourth proportional to 4,229,127.38, 5,836,039.68 and 2,295,346.44 is: 3,167,493.37
Step by Step Solution
- Step 1: Write the proportion equation
4,229,127.38 : 5,836,039.68 = 2,295,346.44 : x - Step 2: Convert to fraction form
4,229,127.38/5,836,039.68 = 2,295,346.44/x - Step 3: Cross multiply
4,229,127.38x = 5,836,039.68 × 2,295,346.44 - Step 4: Simplify right side
4,229,127.38x = 13,395,732,933,679.44 - Step 5: Solve for x
x = 13,395,732,933,679.44/4,229,127.38 - Step 6: Final answer
x = 3,167,493.37
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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.