Finding the Fourth Proportional to 3,757,250.49, 5,184,846.50 and 2,125,685.67
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Solution
The fourth proportional to 3,757,250.49, 5,184,846.50 and 2,125,685.67 is: 2,933,356.17
Step by Step Solution
- Step 1: Write the proportion equation
3,757,250.49 : 5,184,846.50 = 2,125,685.67 : x - Step 2: Convert to fraction form
3,757,250.49/5,184,846.50 = 2,125,685.67/x - Step 3: Cross multiply
3,757,250.49x = 5,184,846.50 × 2,125,685.67 - Step 4: Simplify right side
3,757,250.49x = 11,021,353,895,571.23 - Step 5: Solve for x
x = 11,021,353,895,571.23/3,757,250.49 - Step 6: Final answer
x = 2,933,356.17
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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.