Finding the Fourth Proportional to 6,100,092.38, 8,418,213.36 and 3,346,729.75
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Solution
The fourth proportional to 6,100,092.38, 8,418,213.36 and 3,346,729.75 is: 4,618,534.17
Step by Step Solution
- Step 1: Write the proportion equation
6,100,092.38 : 8,418,213.36 = 3,346,729.75 : x - Step 2: Convert to fraction form
6,100,092.38/8,418,213.36 = 3,346,729.75/x - Step 3: Cross multiply
6,100,092.38x = 8,418,213.36 × 3,346,729.75 - Step 4: Simplify right side
6,100,092.38x = 28,173,485,104,282.23 - Step 5: Solve for x
x = 28,173,485,104,282.23/6,100,092.38 - Step 6: Final answer
x = 4,618,534.17
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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.