Finding the Fourth Proportional to 582,598.86, 873,898.35 and 177,793.20
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Solution
The fourth proportional to 582,598.86, 873,898.35 and 177,793.20 is: 266,689.82
Step by Step Solution
- Step 1: Write the proportion equation
582,598.86 : 873,898.35 = 177,793.20 : x - Step 2: Convert to fraction form
582,598.86/873,898.35 = 177,793.20/x - Step 3: Cross multiply
582,598.86x = 873,898.35 × 177,793.20 - Step 4: Simplify right side
582,598.86x = 155,373,184,121.22 - Step 5: Solve for x
x = 155,373,184,121.22/582,598.86 - Step 6: Final answer
x = 266,689.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.