Finding the Fourth Proportional to 1,751,548.40, 2,627,322.60 and 629,730.80
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Solution
The fourth proportional to 1,751,548.40, 2,627,322.60 and 629,730.80 is: 944,596.20
Step by Step Solution
- Step 1: Write the proportion equation
1,751,548.40 : 2,627,322.60 = 629,730.80 : x - Step 2: Convert to fraction form
1,751,548.40/2,627,322.60 = 629,730.80/x - Step 3: Cross multiply
1,751,548.40x = 2,627,322.60 × 629,730.80 - Step 4: Simplify right side
1,751,548.40x = 1,654,505,962,756.08 - Step 5: Solve for x
x = 1,654,505,962,756.08/1,751,548.40 - Step 6: Final answer
x = 944,596.20
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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.