Finding the Fourth Proportional to 366,851.80, 550,277.70 and 226,883.80
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Solution
The fourth proportional to 366,851.80, 550,277.70 and 226,883.80 is: 340,325.70
Step by Step Solution
- Step 1: Write the proportion equation
366,851.80 : 550,277.70 = 226,883.80 : x - Step 2: Convert to fraction form
366,851.80/550,277.70 = 226,883.80/x - Step 3: Cross multiply
366,851.80x = 550,277.70 × 226,883.80 - Step 4: Simplify right side
366,851.80x = 124,849,095,631.26 - Step 5: Solve for x
x = 124,849,095,631.26/366,851.80 - Step 6: Final answer
x = 340,325.70
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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.