Finding the Fourth Proportional to 433,486.04, 598,211.61 and 242,502.62
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Solution
The fourth proportional to 433,486.04, 598,211.61 and 242,502.62 is: 334,654.10
Step by Step Solution
- Step 1: Write the proportion equation
433,486.04 : 598,211.61 = 242,502.62 : x - Step 2: Convert to fraction form
433,486.04/598,211.61 = 242,502.62/x - Step 3: Cross multiply
433,486.04x = 598,211.61 × 242,502.62 - Step 4: Simplify right side
433,486.04x = 145,067,882,739.42 - Step 5: Solve for x
x = 145,067,882,739.42/433,486.04 - Step 6: Final answer
x = 334,654.10
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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.