Finding the Fourth Proportional to 710,339.48, 1,065,929.58 and 261,375.63
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Solution
The fourth proportional to 710,339.48, 1,065,929.58 and 261,375.63 is: 392,218.12
Step by Step Solution
- Step 1: Write the proportion equation
710,339.48 : 1,065,929.58 = 261,375.63 : x - Step 2: Convert to fraction form
710,339.48/1,065,929.58 = 261,375.63/x - Step 3: Cross multiply
710,339.48x = 1,065,929.58 × 261,375.63 - Step 4: Simplify right side
710,339.48x = 278,608,015,508.14 - Step 5: Solve for x
x = 278,608,015,508.14/710,339.48 - Step 6: Final answer
x = 392,218.12
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