Finding the Fourth Proportional to 593,182.63, 889,589.85 and 214,054.21
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Solution
The fourth proportional to 593,182.63, 889,589.85 and 214,054.21 is: 321,014.88
Step by Step Solution
- Step 1: Write the proportion equation
593,182.63 : 889,589.85 = 214,054.21 : x - Step 2: Convert to fraction form
593,182.63/889,589.85 = 214,054.21/x - Step 3: Cross multiply
593,182.63x = 889,589.85 × 214,054.21 - Step 4: Simplify right side
593,182.63x = 190,420,452,565.77 - Step 5: Solve for x
x = 190,420,452,565.77/593,182.63 - Step 6: Final answer
x = 321,014.88
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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.