Finding the Fourth Proportional to 595,252.40, 892,878.60 and 201,268.40
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Solution
The fourth proportional to 595,252.40, 892,878.60 and 201,268.40 is: 301,902.60
Step by Step Solution
- Step 1: Write the proportion equation
595,252.40 : 892,878.60 = 201,268.40 : x - Step 2: Convert to fraction form
595,252.40/892,878.60 = 201,268.40/x - Step 3: Cross multiply
595,252.40x = 892,878.60 × 201,268.40 - Step 4: Simplify right side
595,252.40x = 179,708,247,216.24 - Step 5: Solve for x
x = 179,708,247,216.24/595,252.40 - Step 6: Final answer
x = 301,902.60
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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.