Finding the Fourth Proportional to 3,660,508.26, 5,051,803.55 and 2,029,427.26
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Solution
The fourth proportional to 3,660,508.26, 5,051,803.55 and 2,029,427.26 is: 2,800,777.13
Step by Step Solution
- Step 1: Write the proportion equation
3,660,508.26 : 5,051,803.55 = 2,029,427.26 : x - Step 2: Convert to fraction form
3,660,508.26/5,051,803.55 = 2,029,427.26/x - Step 3: Cross multiply
3,660,508.26x = 5,051,803.55 × 2,029,427.26 - Step 4: Simplify right side
3,660,508.26x = 10,252,267,813,758.13 - Step 5: Solve for x
x = 10,252,267,813,758.13/3,660,508.26 - Step 6: Final answer
x = 2,800,777.13
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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.