Finding the Fourth Proportional to 1,601,698.44, 2,210,343.54 and 876,546.60
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Solution
The fourth proportional to 1,601,698.44, 2,210,343.54 and 876,546.60 is: 1,209,634.14
Step by Step Solution
- Step 1: Write the proportion equation
1,601,698.44 : 2,210,343.54 = 876,546.60 : x - Step 2: Convert to fraction form
1,601,698.44/2,210,343.54 = 876,546.60/x - Step 3: Cross multiply
1,601,698.44x = 2,210,343.54 × 876,546.60 - Step 4: Simplify right side
1,601,698.44x = 1,937,469,114,818.96 - Step 5: Solve for x
x = 1,937,469,114,818.96/1,601,698.44 - Step 6: Final answer
x = 1,209,634.14
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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.