Finding the Fourth Proportional to 433,206.36, 597,584.68 and 251,898.32
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Solution
The fourth proportional to 433,206.36, 597,584.68 and 251,898.32 is: 347,480.07
Step by Step Solution
- Step 1: Write the proportion equation
433,206.36 : 597,584.68 = 251,898.32 : x - Step 2: Convert to fraction form
433,206.36/597,584.68 = 251,898.32/x - Step 3: Cross multiply
433,206.36x = 597,584.68 × 251,898.32 - Step 4: Simplify right side
433,206.36x = 150,530,576,949.74 - Step 5: Solve for x
x = 150,530,576,949.74/433,206.36 - Step 6: Final answer
x = 347,480.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.