Finding the Fourth Proportional to 1,829,102.20, 2,743,739.70 and 567,813.40
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Solution
The fourth proportional to 1,829,102.20, 2,743,739.70 and 567,813.40 is: 851,746.92
Step by Step Solution
- Step 1: Write the proportion equation
1,829,102.20 : 2,743,739.70 = 567,813.40 : x - Step 2: Convert to fraction form
1,829,102.20/2,743,739.70 = 567,813.40/x - Step 3: Cross multiply
1,829,102.20x = 2,743,739.70 × 567,813.40 - Step 4: Simplify right side
1,829,102.20x = 1,557,932,167,771.98 - Step 5: Solve for x
x = 1,557,932,167,771.98/1,829,102.20 - Step 6: Final answer
x = 851,746.92
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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.