Finding the Fourth Proportional to 446,135.14, 669,203.14 and 367,083.19
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Solution
The fourth proportional to 446,135.14, 669,203.14 and 367,083.19 is: 550,625.14
Step by Step Solution
- Step 1: Write the proportion equation
446,135.14 : 669,203.14 = 367,083.19 : x - Step 2: Convert to fraction form
446,135.14/669,203.14 = 367,083.19/x - Step 3: Cross multiply
446,135.14x = 669,203.14 × 367,083.19 - Step 4: Simplify right side
446,135.14x = 245,653,223,389.22 - Step 5: Solve for x
x = 245,653,223,389.22/446,135.14 - Step 6: Final answer
x = 550,625.14
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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.