Finding the Fourth Proportional to 5,906,974, 8,151,627.36 and 3,190,720
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Solution
The fourth proportional to 5,906,974, 8,151,627.36 and 3,190,720 is: 4,403,195.35
Step by Step Solution
- Step 1: Write the proportion equation
5,906,974 : 8,151,627.36 = 3,190,720 : x - Step 2: Convert to fraction form
5,906,974/8,151,627.36 = 3,190,720/x - Step 3: Cross multiply
5,906,974x = 8,151,627.36 × 3,190,720 - Step 4: Simplify right side
5,906,974x = 26,009,560,450,099.20 - Step 5: Solve for x
x = 26,009,560,450,099.20/5,906,974 - Step 6: Final answer
x = 4,403,195.35
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.