Finding the Fourth Proportional to 606,687.80, 909,958.80 and 251,664.80
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Solution
The fourth proportional to 606,687.80, 909,958.80 and 251,664.80 is: 377,466.96
Step by Step Solution
- Step 1: Write the proportion equation
606,687.80 : 909,958.80 = 251,664.80 : x - Step 2: Convert to fraction form
606,687.80/909,958.80 = 251,664.80/x - Step 3: Cross multiply
606,687.80x = 909,958.80 × 251,664.80 - Step 4: Simplify right side
606,687.80x = 229,004,599,410.24 - Step 5: Solve for x
x = 229,004,599,410.24/606,687.80 - Step 6: Final answer
x = 377,466.96
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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.