Finding the Fourth Proportional to 2,301,828.52, 3,176,450.54 and 1,269,379.84
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Solution
The fourth proportional to 2,301,828.52, 3,176,450.54 and 1,269,379.84 is: 1,751,704.02
Step by Step Solution
- Step 1: Write the proportion equation
2,301,828.52 : 3,176,450.54 = 1,269,379.84 : x - Step 2: Convert to fraction form
2,301,828.52/3,176,450.54 = 1,269,379.84/x - Step 3: Cross multiply
2,301,828.52x = 3,176,450.54 × 1,269,379.84 - Step 4: Simplify right side
2,301,828.52x = 4,032,122,278,233.11 - Step 5: Solve for x
x = 4,032,122,278,233.11/2,301,828.52 - Step 6: Final answer
x = 1,751,704.02
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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.