Finding the Fourth Proportional to 4,502,546.38, 6,753,919.20 and 1,624,143.34
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Solution
The fourth proportional to 4,502,546.38, 6,753,919.20 and 1,624,143.34 is: 2,436,250.95
Step by Step Solution
- Step 1: Write the proportion equation
4,502,546.38 : 6,753,919.20 = 1,624,143.34 : x - Step 2: Convert to fraction form
4,502,546.38/6,753,919.20 = 1,624,143.34/x - Step 3: Cross multiply
4,502,546.38x = 6,753,919.20 × 1,624,143.34 - Step 4: Simplify right side
4,502,546.38x = 10,969,332,887,578.13 - Step 5: Solve for x
x = 10,969,332,887,578.13/4,502,546.38 - Step 6: Final answer
x = 2,436,250.95
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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.