Finding the Fourth Proportional to 883,141.36, 1,324,393.44 and 377,738.08
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Solution
The fourth proportional to 883,141.36, 1,324,393.44 and 377,738.08 is: 566,470.85
Step by Step Solution
- Step 1: Write the proportion equation
883,141.36 : 1,324,393.44 = 377,738.08 : x - Step 2: Convert to fraction form
883,141.36/1,324,393.44 = 377,738.08/x - Step 3: Cross multiply
883,141.36x = 1,324,393.44 × 377,738.08 - Step 4: Simplify right side
883,141.36x = 500,273,835,190.20 - Step 5: Solve for x
x = 500,273,835,190.20/883,141.36 - Step 6: Final answer
x = 566,470.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.