Finding the Fourth Proportional to 446,046.16, 615,544.57 and 264,794.44
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Solution
The fourth proportional to 446,046.16, 615,544.57 and 264,794.44 is: 365,416.84
Step by Step Solution
- Step 1: Write the proportion equation
446,046.16 : 615,544.57 = 264,794.44 : x - Step 2: Convert to fraction form
446,046.16/615,544.57 = 264,794.44/x - Step 3: Cross multiply
446,046.16x = 615,544.57 × 264,794.44 - Step 4: Simplify right side
446,046.16x = 162,992,779,708.19 - Step 5: Solve for x
x = 162,992,779,708.19/446,046.16 - Step 6: Final answer
x = 365,416.84
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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.