Finding the Fourth Proportional to 757,044.81, 1,135,391.99 and 224,437.41
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Solution
The fourth proportional to 757,044.81, 1,135,391.99 and 224,437.41 is: 336,604.17
Step by Step Solution
- Step 1: Write the proportion equation
757,044.81 : 1,135,391.99 = 224,437.41 : x - Step 2: Convert to fraction form
757,044.81/1,135,391.99 = 224,437.41/x - Step 3: Cross multiply
757,044.81x = 1,135,391.99 × 224,437.41 - Step 4: Simplify right side
757,044.81x = 254,824,436,448.16 - Step 5: Solve for x
x = 254,824,436,448.16/757,044.81 - Step 6: Final answer
x = 336,604.17
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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.