Finding the Fourth Proportional to 477,450.90, 716,491.84 and 224,803.63
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Solution
The fourth proportional to 477,450.90, 716,491.84 and 224,803.63 is: 337,353.99
Step by Step Solution
- Step 1: Write the proportion equation
477,450.90 : 716,491.84 = 224,803.63 : x - Step 2: Convert to fraction form
477,450.90/716,491.84 = 224,803.63/x - Step 3: Cross multiply
477,450.90x = 716,491.84 × 224,803.63 - Step 4: Simplify right side
477,450.90x = 161,069,966,497.38 - Step 5: Solve for x
x = 161,069,966,497.38/477,450.90 - Step 6: Final answer
x = 337,353.99
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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.