Finding the Fourth Proportional to 523,883.09, 785,167.63 and 224,011.68
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Solution
The fourth proportional to 523,883.09, 785,167.63 and 224,011.68 is: 335,736.58
Step by Step Solution
- Step 1: Write the proportion equation
523,883.09 : 785,167.63 = 224,011.68 : x - Step 2: Convert to fraction form
523,883.09/785,167.63 = 224,011.68/x - Step 3: Cross multiply
523,883.09x = 785,167.63 × 224,011.68 - Step 4: Simplify right side
523,883.09x = 175,886,716,373.51 - Step 5: Solve for x
x = 175,886,716,373.51/523,883.09 - Step 6: Final answer
x = 335,736.58
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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.