Finding the Fourth Proportional to 795,427.07, 1,193,327.45 and 262,948.05
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Solution
The fourth proportional to 795,427.07, 1,193,327.45 and 262,948.05 is: 394,483.84
Step by Step Solution
- Step 1: Write the proportion equation
795,427.07 : 1,193,327.45 = 262,948.05 : x - Step 2: Convert to fraction form
795,427.07/1,193,327.45 = 262,948.05/x - Step 3: Cross multiply
795,427.07x = 1,193,327.45 × 262,948.05 - Step 4: Simplify right side
795,427.07x = 313,783,124,674.23 - Step 5: Solve for x
x = 313,783,124,674.23/795,427.07 - Step 6: Final answer
x = 394,483.84
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1.5x scale
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.