Finding the Fourth Proportional to 8,096,621.49, 11,173,328.33 and 4,425,562.17
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Solution
The fourth proportional to 8,096,621.49, 11,173,328.33 and 4,425,562.17 is: 6,107,270.69
Step by Step Solution
- Step 1: Write the proportion equation
8,096,621.49 : 11,173,328.33 = 4,425,562.17 : x - Step 2: Convert to fraction form
8,096,621.49/11,173,328.33 = 4,425,562.17/x - Step 3: Cross multiply
8,096,621.49x = 11,173,328.33 × 4,425,562.17 - Step 4: Simplify right side
8,096,621.49x = 49,448,259,148,109.46 - Step 5: Solve for x
x = 49,448,259,148,109.46/8,096,621.49 - Step 6: Final answer
x = 6,107,270.69
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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.