Finding the Fourth Proportional to 532,327.23, 797,826.36 and 266,163.87
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Solution
The fourth proportional to 532,327.23, 797,826.36 and 266,163.87 is: 398,913.56
Step by Step Solution
- Step 1: Write the proportion equation
532,327.23 : 797,826.36 = 266,163.87 : x - Step 2: Convert to fraction form
532,327.23/797,826.36 = 266,163.87/x - Step 3: Cross multiply
532,327.23x = 797,826.36 × 266,163.87 - Step 4: Simplify right side
532,327.23x = 212,352,551,565.61 - Step 5: Solve for x
x = 212,352,551,565.61/532,327.23 - Step 6: Final answer
x = 398,913.56
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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.