Finding the Fourth Proportional to 410,324.95, 566,342.91 and 240,613.75
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Solution
The fourth proportional to 410,324.95, 566,342.91 and 240,613.75 is: 332,102.38
Step by Step Solution
- Step 1: Write the proportion equation
410,324.95 : 566,342.91 = 240,613.75 : x - Step 2: Convert to fraction form
410,324.95/566,342.91 = 240,613.75/x - Step 3: Cross multiply
410,324.95x = 566,342.91 × 240,613.75 - Step 4: Simplify right side
410,324.95x = 136,269,891,361.01 - Step 5: Solve for x
x = 136,269,891,361.01/410,324.95 - Step 6: Final answer
x = 332,102.38
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.