Finding the Fourth Proportional to 598,122.63, 896,741.08 and 361,409.95
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Solution
The fourth proportional to 598,122.63, 896,741.08 and 361,409.95 is: 541,847.33
Step by Step Solution
- Step 1: Write the proportion equation
598,122.63 : 896,741.08 = 361,409.95 : x - Step 2: Convert to fraction form
598,122.63/896,741.08 = 361,409.95/x - Step 3: Cross multiply
598,122.63x = 896,741.08 × 361,409.95 - Step 4: Simplify right side
598,122.63x = 324,091,149,103.15 - Step 5: Solve for x
x = 324,091,149,103.15/598,122.63 - Step 6: Final answer
x = 541,847.33
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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.