Finding the Fourth Proportional to 2,448,863.20, 3,673,331.70 and 932,629.96
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Solution
The fourth proportional to 2,448,863.20, 3,673,331.70 and 932,629.96 is: 1,398,958.99
Step by Step Solution
- Step 1: Write the proportion equation
2,448,863.20 : 3,673,331.70 = 932,629.96 : x - Step 2: Convert to fraction form
2,448,863.20/3,673,331.70 = 932,629.96/x - Step 3: Cross multiply
2,448,863.20x = 3,673,331.70 × 932,629.96 - Step 4: Simplify right side
2,448,863.20x = 3,425,859,196,437.73 - Step 5: Solve for x
x = 3,425,859,196,437.73/2,448,863.20 - Step 6: Final answer
x = 1,398,958.99
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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.