Finding the Fourth Proportional to 3,313,583.24, 4,962,403.24 and 1,889,321.36
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Solution
The fourth proportional to 3,313,583.24, 4,962,403.24 and 1,889,321.36 is: 2,829,436.82
Step by Step Solution
- Step 1: Write the proportion equation
3,313,583.24 : 4,962,403.24 = 1,889,321.36 : x - Step 2: Convert to fraction form
3,313,583.24/4,962,403.24 = 1,889,321.36/x - Step 3: Cross multiply
3,313,583.24x = 4,962,403.24 × 1,889,321.36 - Step 4: Simplify right side
3,313,583.24x = 9,375,574,408,729.89 - Step 5: Solve for x
x = 9,375,574,408,729.89/3,313,583.24 - Step 6: Final answer
x = 2,829,436.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.