Finding the Fourth Proportional to 1,232,602.64, 1,848,816.26 and 379,585.34
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Solution
The fourth proportional to 1,232,602.64, 1,848,816.26 and 379,585.34 is: 569,351.00
Step by Step Solution
- Step 1: Write the proportion equation
1,232,602.64 : 1,848,816.26 = 379,585.34 : x - Step 2: Convert to fraction form
1,232,602.64/1,848,816.26 = 379,585.34/x - Step 3: Cross multiply
1,232,602.64x = 1,848,816.26 × 379,585.34 - Step 4: Simplify right side
1,232,602.64x = 701,783,544,940.97 - Step 5: Solve for x
x = 701,783,544,940.97/1,232,602.64 - Step 6: Final answer
x = 569,351.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.