Finding the Fourth Proportional to 4,729,059, 6,526,108.98 and 2,691,868.68
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Solution
The fourth proportional to 4,729,059, 6,526,108.98 and 2,691,868.68 is: 3,714,783.08
Step by Step Solution
- Step 1: Write the proportion equation
4,729,059 : 6,526,108.98 = 2,691,868.68 : x - Step 2: Convert to fraction form
4,729,059/6,526,108.98 = 2,691,868.68/x - Step 3: Cross multiply
4,729,059x = 6,526,108.98 × 2,691,868.68 - Step 4: Simplify right side
4,729,059x = 17,567,428,365,528.75 - Step 5: Solve for x
x = 17,567,428,365,528.75/4,729,059 - Step 6: Final answer
x = 3,714,783.08
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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.