Finding the Fourth Proportional to 7,996,193.36, 11,994,325.16 and 2,531,315.04
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Solution
The fourth proportional to 7,996,193.36, 11,994,325.16 and 2,531,315.04 is: 3,796,983.68
Step by Step Solution
- Step 1: Write the proportion equation
7,996,193.36 : 11,994,325.16 = 2,531,315.04 : x - Step 2: Convert to fraction form
7,996,193.36/11,994,325.16 = 2,531,315.04/x - Step 3: Cross multiply
7,996,193.36x = 11,994,325.16 × 2,531,315.04 - Step 4: Simplify right side
7,996,193.36x = 30,361,415,672,158.41 - Step 5: Solve for x
x = 30,361,415,672,158.41/7,996,193.36 - Step 6: Final answer
x = 3,796,983.68
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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.