Finding the Fourth Proportional to 2,446,788.27, 3,668,161.79 and 1,079,588.60
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Solution
The fourth proportional to 2,446,788.27, 3,668,161.79 and 1,079,588.60 is: 1,618,491.34
Step by Step Solution
- Step 1: Write the proportion equation
2,446,788.27 : 3,668,161.79 = 1,079,588.60 : x - Step 2: Convert to fraction form
2,446,788.27/3,668,161.79 = 1,079,588.60/x - Step 3: Cross multiply
2,446,788.27x = 3,668,161.79 × 1,079,588.60 - Step 4: Simplify right side
2,446,788.27x = 3,960,105,635,797.76 - Step 5: Solve for x
x = 3,960,105,635,797.76/2,446,788.27 - Step 6: Final answer
x = 1,618,491.34
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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.