Finding the Fourth Proportional to 544,465.20, 816,114.60 and 244,894.80
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Solution
The fourth proportional to 544,465.20, 816,114.60 and 244,894.80 is: 367,079.88
Step by Step Solution
- Step 1: Write the proportion equation
544,465.20 : 816,114.60 = 244,894.80 : x - Step 2: Convert to fraction form
544,465.20/816,114.60 = 244,894.80/x - Step 3: Cross multiply
544,465.20x = 816,114.60 × 244,894.80 - Step 4: Simplify right side
544,465.20x = 199,862,221,744.08 - Step 5: Solve for x
x = 199,862,221,744.08/544,465.20 - Step 6: Final answer
x = 367,079.88
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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.