Finding the Fourth Proportional to 593,181.63, 889,588.35 and 214,053.21
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Solution
The fourth proportional to 593,181.63, 889,588.35 and 214,053.21 is: 321,013.38
Step by Step Solution
- Step 1: Write the proportion equation
593,181.63 : 889,588.35 = 214,053.21 : x - Step 2: Convert to fraction form
593,181.63/889,588.35 = 214,053.21/x - Step 3: Cross multiply
593,181.63x = 889,588.35 × 214,053.21 - Step 4: Simplify right side
593,181.63x = 190,419,241,896.10 - Step 5: Solve for x
x = 190,419,241,896.10/593,181.63 - Step 6: Final answer
x = 321,013.38
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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.