Finding the Fourth Proportional to 5,627,337.44, 7,765,715.02 and 3,049,088
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Solution
The fourth proportional to 5,627,337.44, 7,765,715.02 and 3,049,088 is: 4,207,735.67
Step by Step Solution
- Step 1: Write the proportion equation
5,627,337.44 : 7,765,715.02 = 3,049,088 : x - Step 2: Convert to fraction form
5,627,337.44/7,765,715.02 = 3,049,088/x - Step 3: Cross multiply
5,627,337.44x = 7,765,715.02 × 3,049,088 - Step 4: Simplify right side
5,627,337.44x = 23,678,348,478,901.76 - Step 5: Solve for x
x = 23,678,348,478,901.76/5,627,337.44 - Step 6: Final answer
x = 4,207,735.67
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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.