Finding the Fourth Proportional to 1,766,258.26, 2,649,390.12 and 504,085.88
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Solution
The fourth proportional to 1,766,258.26, 2,649,390.12 and 504,085.88 is: 756,129.60
Step by Step Solution
- Step 1: Write the proportion equation
1,766,258.26 : 2,649,390.12 = 504,085.88 : x - Step 2: Convert to fraction form
1,766,258.26/2,649,390.12 = 504,085.88/x - Step 3: Cross multiply
1,766,258.26x = 2,649,390.12 × 504,085.88 - Step 4: Simplify right side
1,766,258.26x = 1,335,520,156,726.98 - Step 5: Solve for x
x = 1,335,520,156,726.98/1,766,258.26 - Step 6: Final answer
x = 756,129.60
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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.