Finding the Fourth Proportional to 541,337.99, 747,034.65 and 299,606.04
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Solution
The fourth proportional to 541,337.99, 747,034.65 and 299,606.04 is: 413,449.82
Step by Step Solution
- Step 1: Write the proportion equation
541,337.99 : 747,034.65 = 299,606.04 : x - Step 2: Convert to fraction form
541,337.99/747,034.65 = 299,606.04/x - Step 3: Cross multiply
541,337.99x = 747,034.65 × 299,606.04 - Step 4: Simplify right side
541,337.99x = 223,816,093,229.29 - Step 5: Solve for x
x = 223,816,093,229.29/541,337.99 - Step 6: Final answer
x = 413,449.82
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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.