Finding the Fourth Proportional to 556,046.99, 833,906.98 and 236,196.31
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Solution
The fourth proportional to 556,046.99, 833,906.98 and 236,196.31 is: 354,225.01
Step by Step Solution
- Step 1: Write the proportion equation
556,046.99 : 833,906.98 = 236,196.31 : x - Step 2: Convert to fraction form
556,046.99/833,906.98 = 236,196.31/x - Step 3: Cross multiply
556,046.99x = 833,906.98 × 236,196.31 - Step 4: Simplify right side
556,046.99x = 196,965,751,559.24 - Step 5: Solve for x
x = 196,965,751,559.24/556,046.99 - Step 6: Final answer
x = 354,225.01
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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.