Finding the Fourth Proportional to 541,251.18, 746,908.02 and 299,543.94
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Solution
The fourth proportional to 541,251.18, 746,908.02 and 299,543.94 is: 413,360.34
Step by Step Solution
- Step 1: Write the proportion equation
541,251.18 : 746,908.02 = 299,543.94 : x - Step 2: Convert to fraction form
541,251.18/746,908.02 = 299,543.94/x - Step 3: Cross multiply
541,251.18x = 746,908.02 × 299,543.94 - Step 4: Simplify right side
541,251.18x = 223,731,771,128.40 - Step 5: Solve for x
x = 223,731,771,128.40/541,251.18 - Step 6: Final answer
x = 413,360.34
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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.