Finding the Fourth Proportional to 544,602.14, 816,929.88 and 207,579.97
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Solution
The fourth proportional to 544,602.14, 816,929.88 and 207,579.97 is: 311,380.12
Step by Step Solution
- Step 1: Write the proportion equation
544,602.14 : 816,929.88 = 207,579.97 : x - Step 2: Convert to fraction form
544,602.14/816,929.88 = 207,579.97/x - Step 3: Cross multiply
544,602.14x = 816,929.88 × 207,579.97 - Step 4: Simplify right side
544,602.14x = 169,578,278,944.60 - Step 5: Solve for x
x = 169,578,278,944.60/544,602.14 - Step 6: Final answer
x = 311,380.12
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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.