Finding the Fourth Proportional to 7,546,067, 11,311,984.98 and 3,755,966.84
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Solution
The fourth proportional to 7,546,067, 11,311,984.98 and 3,755,966.84 is: 5,630,408.59
Step by Step Solution
- Step 1: Write the proportion equation
7,546,067 : 11,311,984.98 = 3,755,966.84 : x - Step 2: Convert to fraction form
7,546,067/11,311,984.98 = 3,755,966.84/x - Step 3: Cross multiply
7,546,067x = 11,311,984.98 × 3,755,966.84 - Step 4: Simplify right side
7,546,067x = 42,487,440,479,458.06 - Step 5: Solve for x
x = 42,487,440,479,458.06/7,546,067 - Step 6: Final answer
x = 5,630,408.59
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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.