Finding the Fourth Proportional to 2,538,276.44, 3,804,987.54 and 940,410.68
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Solution
The fourth proportional to 2,538,276.44, 3,804,987.54 and 940,410.68 is: 1,409,716.79
Step by Step Solution
- Step 1: Write the proportion equation
2,538,276.44 : 3,804,987.54 = 940,410.68 : x - Step 2: Convert to fraction form
2,538,276.44/3,804,987.54 = 940,410.68/x - Step 3: Cross multiply
2,538,276.44x = 3,804,987.54 × 940,410.68 - Step 4: Simplify right side
2,538,276.44x = 3,578,250,919,882.93 - Step 5: Solve for x
x = 3,578,250,919,882.93/2,538,276.44 - Step 6: Final answer
x = 1,409,716.79
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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.