Finding the Fourth Proportional to 5,761,914.17, 8,649,024.17 and 2,480,893.99
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Solution
The fourth proportional to 5,761,914.17, 8,649,024.17 and 2,480,893.99 is: 3,723,990.23
Step by Step Solution
- Step 1: Write the proportion equation
5,761,914.17 : 8,649,024.17 = 2,480,893.99 : x - Step 2: Convert to fraction form
5,761,914.17/8,649,024.17 = 2,480,893.99/x - Step 3: Cross multiply
5,761,914.17x = 8,649,024.17 × 2,480,893.99 - Step 4: Simplify right side
5,761,914.17x = 21,457,312,067,297.41 - Step 5: Solve for x
x = 21,457,312,067,297.41/5,761,914.17 - Step 6: Final answer
x = 3,723,990.23
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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.