Finding the Fourth Proportional to 502,748.14, 693,796.96 and 273,305.88
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Solution
The fourth proportional to 502,748.14, 693,796.96 and 273,305.88 is: 377,164.58
Step by Step Solution
- Step 1: Write the proportion equation
502,748.14 : 693,796.96 = 273,305.88 : x - Step 2: Convert to fraction form
502,748.14/693,796.96 = 273,305.88/x - Step 3: Cross multiply
502,748.14x = 693,796.96 × 273,305.88 - Step 4: Simplify right side
502,748.14x = 189,618,788,694.13 - Step 5: Solve for x
x = 189,618,788,694.13/502,748.14 - Step 6: Final answer
x = 377,164.58
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.