Finding the Fourth Proportional to 4,262,704.08, 6,396,577.92 and 1,568,921.28
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Solution
The fourth proportional to 4,262,704.08, 6,396,577.92 and 1,568,921.28 is: 2,354,310.09
Step by Step Solution
- Step 1: Write the proportion equation
4,262,704.08 : 6,396,577.92 = 1,568,921.28 : x - Step 2: Convert to fraction form
4,262,704.08/6,396,577.92 = 1,568,921.28/x - Step 3: Cross multiply
4,262,704.08x = 6,396,577.92 × 1,568,921.28 - Step 4: Simplify right side
4,262,704.08x = 10,035,727,217,866.14 - Step 5: Solve for x
x = 10,035,727,217,866.14/4,262,704.08 - Step 6: Final answer
x = 2,354,310.09
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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.