Finding the Fourth Proportional to 632,267.28, 948,399.84 and 295,194.96
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Solution
The fourth proportional to 632,267.28, 948,399.84 and 295,194.96 is: 442,791.94
Step by Step Solution
- Step 1: Write the proportion equation
632,267.28 : 948,399.84 = 295,194.96 : x - Step 2: Convert to fraction form
632,267.28/948,399.84 = 295,194.96/x - Step 3: Cross multiply
632,267.28x = 948,399.84 × 295,194.96 - Step 4: Simplify right side
632,267.28x = 279,962,852,832.81 - Step 5: Solve for x
x = 279,962,852,832.81/632,267.28 - Step 6: Final answer
x = 442,791.94
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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.