Finding the Fourth Proportional to 4,567,453.98, 6,302,627.19 and 2,529,882.78
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Solution
The fourth proportional to 4,567,453.98, 6,302,627.19 and 2,529,882.78 is: 3,490,983.83
Step by Step Solution
- Step 1: Write the proportion equation
4,567,453.98 : 6,302,627.19 = 2,529,882.78 : x - Step 2: Convert to fraction form
4,567,453.98/6,302,627.19 = 2,529,882.78/x - Step 3: Cross multiply
4,567,453.98x = 6,302,627.19 × 2,529,882.78 - Step 4: Simplify right side
4,567,453.98x = 15,944,907,996,740.79 - Step 5: Solve for x
x = 15,944,907,996,740.79/4,567,453.98 - Step 6: Final answer
x = 3,490,983.83
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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.