Finding the Fourth Proportional to 541,571.02, 747,391.37 and 299,853.59
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Solution
The fourth proportional to 541,571.02, 747,391.37 and 299,853.59 is: 413,810.88
Step by Step Solution
- Step 1: Write the proportion equation
541,571.02 : 747,391.37 = 299,853.59 : x - Step 2: Convert to fraction form
541,571.02/747,391.37 = 299,853.59/x - Step 3: Cross multiply
541,571.02x = 747,391.37 × 299,853.59 - Step 4: Simplify right side
541,571.02x = 224,107,980,193.29 - Step 5: Solve for x
x = 224,107,980,193.29/541,571.02 - Step 6: Final answer
x = 413,810.88
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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.