Finding the Fourth Proportional to 848,891.91, 1,273,199.48 and 249,712.94
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Solution
The fourth proportional to 848,891.91, 1,273,199.48 and 249,712.94 is: 374,528.70
Step by Step Solution
- Step 1: Write the proportion equation
848,891.91 : 1,273,199.48 = 249,712.94 : x - Step 2: Convert to fraction form
848,891.91/1,273,199.48 = 249,712.94/x - Step 3: Cross multiply
848,891.91x = 1,273,199.48 × 249,712.94 - Step 4: Simplify right side
848,891.91x = 317,934,384,108.71 - Step 5: Solve for x
x = 317,934,384,108.71/848,891.91 - Step 6: Final answer
x = 374,528.70
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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.