Finding the Fourth Proportional to 4,097,188.08, 5,656,243.08 and 2,993,380
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Solution
The fourth proportional to 4,097,188.08, 5,656,243.08 and 2,993,380 is: 4,132,415.84
Step by Step Solution
- Step 1: Write the proportion equation
4,097,188.08 : 5,656,243.08 = 2,993,380 : x - Step 2: Convert to fraction form
4,097,188.08/5,656,243.08 = 2,993,380/x - Step 3: Cross multiply
4,097,188.08x = 5,656,243.08 × 2,993,380 - Step 4: Simplify right side
4,097,188.08x = 16,931,284,910,810.40 - Step 5: Solve for x
x = 16,931,284,910,810.40/4,097,188.08 - Step 6: Final answer
x = 4,132,415.84
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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.