Finding the Fourth Proportional to 4,086,057.72, 6,126,958.71 and 1,525,166.99
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Solution
The fourth proportional to 4,086,057.72, 6,126,958.71 and 1,525,166.99 is: 2,286,956.23
Step by Step Solution
- Step 1: Write the proportion equation
4,086,057.72 : 6,126,958.71 = 1,525,166.99 : x - Step 2: Convert to fraction form
4,086,057.72/6,126,958.71 = 1,525,166.99/x - Step 3: Cross multiply
4,086,057.72x = 6,126,958.71 × 1,525,166.99 - Step 4: Simplify right side
4,086,057.72x = 9,344,635,142,950.19 - Step 5: Solve for x
x = 9,344,635,142,950.19/4,086,057.72 - Step 6: Final answer
x = 2,286,956.23
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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.