Finding the Fourth Proportional to 3,757,246.94, 5,184,658.05 and 2,125,803.26
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Solution
The fourth proportional to 3,757,246.94, 5,184,658.05 and 2,125,803.26 is: 2,933,414.59
Step by Step Solution
- Step 1: Write the proportion equation
3,757,246.94 : 5,184,658.05 = 2,125,803.26 : x - Step 2: Convert to fraction form
3,757,246.94/5,184,658.05 = 2,125,803.26/x - Step 3: Cross multiply
3,757,246.94x = 5,184,658.05 × 2,125,803.26 - Step 4: Simplify right side
3,757,246.94x = 11,021,562,984,675.24 - Step 5: Solve for x
x = 11,021,562,984,675.24/3,757,246.94 - Step 6: Final answer
x = 2,933,414.59
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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.