Finding the Fourth Proportional to 544,552.14, 816,796.96 and 207,626.79
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Solution
The fourth proportional to 544,552.14, 816,796.96 and 207,626.79 is: 311,428.28
Step by Step Solution
- Step 1: Write the proportion equation
544,552.14 : 816,796.96 = 207,626.79 : x - Step 2: Convert to fraction form
544,552.14/816,796.96 = 207,626.79/x - Step 3: Cross multiply
544,552.14x = 816,796.96 × 207,626.79 - Step 4: Simplify right side
544,552.14x = 169,588,934,598.38 - Step 5: Solve for x
x = 169,588,934,598.38/544,552.14 - Step 6: Final answer
x = 311,428.28
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.