Finding the Fourth Proportional to 3,232,040.36, 4,460,229.20 and 1,781,704.04
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Solution
The fourth proportional to 3,232,040.36, 4,460,229.20 and 1,781,704.04 is: 2,458,759.02
Step by Step Solution
- Step 1: Write the proportion equation
3,232,040.36 : 4,460,229.20 = 1,781,704.04 : x - Step 2: Convert to fraction form
3,232,040.36/4,460,229.20 = 1,781,704.04/x - Step 3: Cross multiply
3,232,040.36x = 4,460,229.20 × 1,781,704.04 - Step 4: Simplify right side
3,232,040.36x = 7,946,808,367,119.08 - Step 5: Solve for x
x = 7,946,808,367,119.08/3,232,040.36 - Step 6: Final answer
x = 2,458,759.02
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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.