Finding the Fourth Proportional to 704,759.19, 972,568.35 and 382,469.37
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Solution
The fourth proportional to 704,759.19, 972,568.35 and 382,469.37 is: 527,808.09
Step by Step Solution
- Step 1: Write the proportion equation
704,759.19 : 972,568.35 = 382,469.37 : x - Step 2: Convert to fraction form
704,759.19/972,568.35 = 382,469.37/x - Step 3: Cross multiply
704,759.19x = 972,568.35 × 382,469.37 - Step 4: Simplify right side
704,759.19x = 371,977,604,106.44 - Step 5: Solve for x
x = 371,977,604,106.44/704,759.19 - Step 6: Final answer
x = 527,808.09
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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.