Finding the Fourth Proportional to 2,183,885.46, 3,275,836.61 and 667,562.58
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Solution
The fourth proportional to 2,183,885.46, 3,275,836.61 and 667,562.58 is: 1,001,346.44
Step by Step Solution
- Step 1: Write the proportion equation
2,183,885.46 : 3,275,836.61 = 667,562.58 : x - Step 2: Convert to fraction form
2,183,885.46/3,275,836.61 = 667,562.58/x - Step 3: Cross multiply
2,183,885.46x = 3,275,836.61 × 667,562.58 - Step 4: Simplify right side
2,183,885.46x = 2,186,825,935,692.24 - Step 5: Solve for x
x = 2,186,825,935,692.24/2,183,885.46 - Step 6: Final answer
x = 1,001,346.44
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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.