Finding the Fourth Proportional to 1,073,693.34, 1,481,725.12 and 590,270.68
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Solution
The fourth proportional to 1,073,693.34, 1,481,725.12 and 590,270.68 is: 814,589.10
Step by Step Solution
- Step 1: Write the proportion equation
1,073,693.34 : 1,481,725.12 = 590,270.68 : x - Step 2: Convert to fraction form
1,073,693.34/1,481,725.12 = 590,270.68/x - Step 3: Cross multiply
1,073,693.34x = 1,481,725.12 × 590,270.68 - Step 4: Simplify right side
1,073,693.34x = 874,618,894,155.48 - Step 5: Solve for x
x = 874,618,894,155.48/1,073,693.34 - Step 6: Final answer
x = 814,589.10
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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.