Finding the Fourth Proportional to 502,469.34, 753,850.62 and 202,796.88
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Solution
The fourth proportional to 502,469.34, 753,850.62 and 202,796.88 is: 304,254.49
Step by Step Solution
- Step 1: Write the proportion equation
502,469.34 : 753,850.62 = 202,796.88 : x - Step 2: Convert to fraction form
502,469.34/753,850.62 = 202,796.88/x - Step 3: Cross multiply
502,469.34x = 753,850.62 × 202,796.88 - Step 4: Simplify right side
502,469.34x = 152,878,553,722.07 - Step 5: Solve for x
x = 152,878,553,722.07/502,469.34 - Step 6: Final answer
x = 304,254.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.