Finding the Fourth Proportional to 4,132,844.64, 6,199,258.32 and 1,141,020
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Solution
The fourth proportional to 4,132,844.64, 6,199,258.32 and 1,141,020 is: 1,711,527.61
Step by Step Solution
- Step 1: Write the proportion equation
4,132,844.64 : 6,199,258.32 = 1,141,020 : x - Step 2: Convert to fraction form
4,132,844.64/6,199,258.32 = 1,141,020/x - Step 3: Cross multiply
4,132,844.64x = 6,199,258.32 × 1,141,020 - Step 4: Simplify right side
4,132,844.64x = 7,073,477,728,286.40 - Step 5: Solve for x
x = 7,073,477,728,286.40/4,132,844.64 - Step 6: Final answer
x = 1,711,527.61
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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.