Finding the Fourth Proportional to 364,337.08, 502,652.65 and 211,290.82
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Solution
The fourth proportional to 364,337.08, 502,652.65 and 211,290.82 is: 291,504.48
Step by Step Solution
- Step 1: Write the proportion equation
364,337.08 : 502,652.65 = 211,290.82 : x - Step 2: Convert to fraction form
364,337.08/502,652.65 = 211,290.82/x - Step 3: Cross multiply
364,337.08x = 502,652.65 × 211,290.82 - Step 4: Simplify right side
364,337.08x = 106,205,890,593.67 - Step 5: Solve for x
x = 106,205,890,593.67/364,337.08 - Step 6: Final answer
x = 291,504.48
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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.