Finding the Fourth Proportional to 701,739.36, 1,052,691.30 and 246,191.32
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Solution
The fourth proportional to 701,739.36, 1,052,691.30 and 246,191.32 is: 369,315.84
Step by Step Solution
- Step 1: Write the proportion equation
701,739.36 : 1,052,691.30 = 246,191.32 : x - Step 2: Convert to fraction form
701,739.36/1,052,691.30 = 246,191.32/x - Step 3: Cross multiply
701,739.36x = 1,052,691.30 × 246,191.32 - Step 4: Simplify right side
701,739.36x = 259,163,460,699.52 - Step 5: Solve for x
x = 259,163,460,699.52/701,739.36 - Step 6: Final answer
x = 369,315.84
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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.