Finding the Fourth Proportional to 564,290.28, 846,655.74 and 248,525.28
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Solution
The fourth proportional to 564,290.28, 846,655.74 and 248,525.28 is: 372,884.95
Step by Step Solution
- Step 1: Write the proportion equation
564,290.28 : 846,655.74 = 248,525.28 : x - Step 2: Convert to fraction form
564,290.28/846,655.74 = 248,525.28/x - Step 3: Cross multiply
564,290.28x = 846,655.74 × 248,525.28 - Step 4: Simplify right side
564,290.28x = 210,415,354,847.11 - Step 5: Solve for x
x = 210,415,354,847.11/564,290.28 - Step 6: Final answer
x = 372,884.95
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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.