Finding the Fourth Proportional to 6,016,157.28, 8,302,310.73 and 3,437,831.88
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Solution
The fourth proportional to 6,016,157.28, 8,302,310.73 and 3,437,831.88 is: 4,744,215.81
Step by Step Solution
- Step 1: Write the proportion equation
6,016,157.28 : 8,302,310.73 = 3,437,831.88 : x - Step 2: Convert to fraction form
6,016,157.28/8,302,310.73 = 3,437,831.88/x - Step 3: Cross multiply
6,016,157.28x = 8,302,310.73 × 3,437,831.88 - Step 4: Simplify right side
6,016,157.28x = 28,541,948,505,260.07 - Step 5: Solve for x
x = 28,541,948,505,260.07/6,016,157.28 - Step 6: Final answer
x = 4,744,215.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.