Finding the Fourth Proportional to 5,716,598.37, 8,568,374.63 and 2,302,700.28
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Solution
The fourth proportional to 5,716,598.37, 8,568,374.63 and 2,302,700.28 is: 3,451,422.92
Step by Step Solution
- Step 1: Write the proportion equation
5,716,598.37 : 8,568,374.63 = 2,302,700.28 : x - Step 2: Convert to fraction form
5,716,598.37/8,568,374.63 = 2,302,700.28/x - Step 3: Cross multiply
5,716,598.37x = 8,568,374.63 × 2,302,700.28 - Step 4: Simplify right side
5,716,598.37x = 19,730,398,669,553.33 - Step 5: Solve for x
x = 19,730,398,669,553.33/5,716,598.37 - Step 6: Final answer
x = 3,451,422.92
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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.