Finding the Fourth Proportional to 903,879.73, 1,354,866.35 and 296,509.44
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Solution
The fourth proportional to 903,879.73, 1,354,866.35 and 296,509.44 is: 444,451.46
Step by Step Solution
- Step 1: Write the proportion equation
903,879.73 : 1,354,866.35 = 296,509.44 : x - Step 2: Convert to fraction form
903,879.73/1,354,866.35 = 296,509.44/x - Step 3: Cross multiply
903,879.73x = 1,354,866.35 × 296,509.44 - Step 4: Simplify right side
903,879.73x = 401,730,662,713.34 - Step 5: Solve for x
x = 401,730,662,713.34/903,879.73 - Step 6: Final answer
x = 444,451.46
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.