Finding the Fourth Proportional to 466,558.74, 699,949.17 and 151,015.62
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Solution
The fourth proportional to 466,558.74, 699,949.17 and 151,015.62 is: 226,559.38
Step by Step Solution
- Step 1: Write the proportion equation
466,558.74 : 699,949.17 = 151,015.62 : x - Step 2: Convert to fraction form
466,558.74/699,949.17 = 151,015.62/x - Step 3: Cross multiply
466,558.74x = 699,949.17 × 151,015.62 - Step 4: Simplify right side
466,558.74x = 105,703,257,876.04 - Step 5: Solve for x
x = 105,703,257,876.04/466,558.74 - Step 6: Final answer
x = 226,559.38
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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.