Finding the Fourth Proportional to 4,332,056.43, 5,978,239.29 and 2,372,058.70
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Solution
The fourth proportional to 4,332,056.43, 5,978,239.29 and 2,372,058.70 is: 3,273,441.77
Step by Step Solution
- Step 1: Write the proportion equation
4,332,056.43 : 5,978,239.29 = 2,372,058.70 : x - Step 2: Convert to fraction form
4,332,056.43/5,978,239.29 = 2,372,058.70/x - Step 3: Cross multiply
4,332,056.43x = 5,978,239.29 × 2,372,058.70 - Step 4: Simplify right side
4,332,056.43x = 14,180,734,484,247.63 - Step 5: Solve for x
x = 14,180,734,484,247.63/4,332,056.43 - Step 6: Final answer
x = 3,273,441.77
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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.