Finding the Fourth Proportional to 3,664,765.21, 5,057,983 and 2,033,696.49
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Solution
The fourth proportional to 3,664,765.21, 5,057,983 and 2,033,696.49 is: 2,806,838.00
Step by Step Solution
- Step 1: Write the proportion equation
3,664,765.21 : 5,057,983 = 2,033,696.49 : x - Step 2: Convert to fraction form
3,664,765.21/5,057,983 = 2,033,696.49/x - Step 3: Cross multiply
3,664,765.21x = 5,057,983 × 2,033,696.49 - Step 4: Simplify right side
3,664,765.21x = 10,286,402,248,289.76 - Step 5: Solve for x
x = 10,286,402,248,289.76/3,664,765.21 - Step 6: Final answer
x = 2,806,838.00
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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.