Finding the Fourth Proportional to 596,079.06, 892,163.93 and 325,793.20
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Solution
The fourth proportional to 596,079.06, 892,163.93 and 325,793.20 is: 487,621.45
Step by Step Solution
- Step 1: Write the proportion equation
596,079.06 : 892,163.93 = 325,793.20 : x - Step 2: Convert to fraction form
596,079.06/892,163.93 = 325,793.20/x - Step 3: Cross multiply
596,079.06x = 892,163.93 × 325,793.20 - Step 4: Simplify right side
596,079.06x = 290,660,937,819.90 - Step 5: Solve for x
x = 290,660,937,819.90/596,079.06 - Step 6: Final answer
x = 487,621.45
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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.