Finding the Fourth Proportional to 588,613.08, 882,141.93 and 214,276.44
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Solution
The fourth proportional to 588,613.08, 882,141.93 and 214,276.44 is: 321,131.55
Step by Step Solution
- Step 1: Write the proportion equation
588,613.08 : 882,141.93 = 214,276.44 : x - Step 2: Convert to fraction form
588,613.08/882,141.93 = 214,276.44/x - Step 3: Cross multiply
588,613.08x = 882,141.93 × 214,276.44 - Step 4: Simplify right side
588,613.08x = 189,022,232,335.13 - Step 5: Solve for x
x = 189,022,232,335.13/588,613.08 - Step 6: Final answer
x = 321,131.55
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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.