Finding the Fourth Proportional to 541,526.44, 812,455.74 and 242,258.92
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Solution
The fourth proportional to 541,526.44, 812,455.74 and 242,258.92 is: 363,462.68
Step by Step Solution
- Step 1: Write the proportion equation
541,526.44 : 812,455.74 = 242,258.92 : x - Step 2: Convert to fraction form
541,526.44/812,455.74 = 242,258.92/x - Step 3: Cross multiply
541,526.44x = 812,455.74 × 242,258.92 - Step 4: Simplify right side
541,526.44x = 196,824,650,120.20 - Step 5: Solve for x
x = 196,824,650,120.20/541,526.44 - Step 6: Final answer
x = 363,462.68
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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.