Finding the Fourth Proportional to 944,879.70, 1,417,324.77 and 234,907.74
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Solution
The fourth proportional to 944,879.70, 1,417,324.77 and 234,907.74 is: 352,362.91
Step by Step Solution
- Step 1: Write the proportion equation
944,879.70 : 1,417,324.77 = 234,907.74 : x - Step 2: Convert to fraction form
944,879.70/1,417,324.77 = 234,907.74/x - Step 3: Cross multiply
944,879.70x = 1,417,324.77 × 234,907.74 - Step 4: Simplify right side
944,879.70x = 332,940,558,566.72 - Step 5: Solve for x
x = 332,940,558,566.72/944,879.70 - Step 6: Final answer
x = 352,362.91
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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.