Finding the Fourth Proportional to 5,883,610.32, 8,119,193.86 and 3,270,101.58
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Solution
The fourth proportional to 5,883,610.32, 8,119,193.86 and 3,270,101.58 is: 4,512,635.48
Step by Step Solution
- Step 1: Write the proportion equation
5,883,610.32 : 8,119,193.86 = 3,270,101.58 : x - Step 2: Convert to fraction form
5,883,610.32/8,119,193.86 = 3,270,101.58/x - Step 3: Cross multiply
5,883,610.32x = 8,119,193.86 × 3,270,101.58 - Step 4: Simplify right side
5,883,610.32x = 26,550,588,669,912.30 - Step 5: Solve for x
x = 26,550,588,669,912.30/5,883,610.32 - Step 6: Final answer
x = 4,512,635.48
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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.