Finding the Fourth Proportional to 504,395.28, 756,563.76 and 184,762.80
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Solution
The fourth proportional to 504,395.28, 756,563.76 and 184,762.80 is: 277,133.52
Step by Step Solution
- Step 1: Write the proportion equation
504,395.28 : 756,563.76 = 184,762.80 : x - Step 2: Convert to fraction form
504,395.28/756,563.76 = 184,762.80/x - Step 3: Cross multiply
504,395.28x = 756,563.76 × 184,762.80 - Step 4: Simplify right side
504,395.28x = 139,784,838,676.13 - Step 5: Solve for x
x = 139,784,838,676.13/504,395.28 - Step 6: Final answer
x = 277,133.52
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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.