Finding the Fourth Proportional to 5,882,247.76, 8,115,434.76 and 3,846,249.04
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Solution
The fourth proportional to 5,882,247.76, 8,115,434.76 and 3,846,249.04 is: 5,306,472.02
Step by Step Solution
- Step 1: Write the proportion equation
5,882,247.76 : 8,115,434.76 = 3,846,249.04 : x - Step 2: Convert to fraction form
5,882,247.76/8,115,434.76 = 3,846,249.04/x - Step 3: Cross multiply
5,882,247.76x = 8,115,434.76 × 3,846,249.04 - Step 4: Simplify right side
5,882,247.76x = 31,213,983,154,832.63 - Step 5: Solve for x
x = 31,213,983,154,832.63/5,882,247.76 - Step 6: Final answer
x = 5,306,472.02
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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.