Finding the Fourth Proportional to 1,599,580.44, 2,207,353.98 and 946,629.72
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Solution
The fourth proportional to 1,599,580.44, 2,207,353.98 and 946,629.72 is: 1,306,309.35
Step by Step Solution
- Step 1: Write the proportion equation
1,599,580.44 : 2,207,353.98 = 946,629.72 : x - Step 2: Convert to fraction form
1,599,580.44/2,207,353.98 = 946,629.72/x - Step 3: Cross multiply
1,599,580.44x = 2,207,353.98 × 946,629.72 - Step 4: Simplify right side
1,599,580.44x = 2,089,546,880,028.29 - Step 5: Solve for x
x = 2,089,546,880,028.29/1,599,580.44 - Step 6: Final answer
x = 1,306,309.35
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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.