Finding the Fourth Proportional to 593,202.06, 889,523.55 and 214,073.31
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Solution
The fourth proportional to 593,202.06, 889,523.55 and 214,073.31 is: 321,009.09
Step by Step Solution
- Step 1: Write the proportion equation
593,202.06 : 889,523.55 = 214,073.31 : x - Step 2: Convert to fraction form
593,202.06/889,523.55 = 214,073.31/x - Step 3: Cross multiply
593,202.06x = 889,523.55 × 214,073.31 - Step 4: Simplify right side
593,202.06x = 190,423,250,671.45 - Step 5: Solve for x
x = 190,423,250,671.45/593,202.06 - Step 6: Final answer
x = 321,009.09
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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.