Finding the Fourth Proportional to 1,073,693.35, 1,481,725.13 and 590,270.68
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Solution
The fourth proportional to 1,073,693.35, 1,481,725.13 and 590,270.68 is: 814,589.09
Step by Step Solution
- Step 1: Write the proportion equation
1,073,693.35 : 1,481,725.13 = 590,270.68 : x - Step 2: Convert to fraction form
1,073,693.35/1,481,725.13 = 590,270.68/x - Step 3: Cross multiply
1,073,693.35x = 1,481,725.13 × 590,270.68 - Step 4: Simplify right side
1,073,693.35x = 874,618,889,698.21 - Step 5: Solve for x
x = 874,618,889,698.21/1,073,693.35 - Step 6: Final answer
x = 814,589.09
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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.