Finding the Fourth Proportional to 4,056,729.24, 6,086,367.18 and 2,439,360.12
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Solution
The fourth proportional to 4,056,729.24, 6,086,367.18 and 2,439,360.12 is: 3,659,805.84
Step by Step Solution
- Step 1: Write the proportion equation
4,056,729.24 : 6,086,367.18 = 2,439,360.12 : x - Step 2: Convert to fraction form
4,056,729.24/6,086,367.18 = 2,439,360.12/x - Step 3: Cross multiply
4,056,729.24x = 6,086,367.18 × 2,439,360.12 - Step 4: Simplify right side
4,056,729.24x = 14,846,841,374,568.86 - Step 5: Solve for x
x = 14,846,841,374,568.86/4,056,729.24 - Step 6: Final answer
x = 3,659,805.84
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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.