Finding the Fourth Proportional to 7,996,133.26, 11,994,190.17 and 2,604,774.88
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Solution
The fourth proportional to 7,996,133.26, 11,994,190.17 and 2,604,774.88 is: 3,907,159.15
Step by Step Solution
- Step 1: Write the proportion equation
7,996,133.26 : 11,994,190.17 = 2,604,774.88 : x - Step 2: Convert to fraction form
7,996,133.26/11,994,190.17 = 2,604,774.88/x - Step 3: Cross multiply
7,996,133.26x = 11,994,190.17 × 2,604,774.88 - Step 4: Simplify right side
7,996,133.26x = 31,242,165,260,758.93 - Step 5: Solve for x
x = 31,242,165,260,758.93/7,996,133.26 - Step 6: Final answer
x = 3,907,159.15
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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.