Finding the Fourth Proportional to 6,065,088.24, 8,366,313.24 and 3,918,912.24
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Solution
The fourth proportional to 6,065,088.24, 8,366,313.24 and 3,918,912.24 is: 5,405,831.88
Step by Step Solution
- Step 1: Write the proportion equation
6,065,088.24 : 8,366,313.24 = 3,918,912.24 : x - Step 2: Convert to fraction form
6,065,088.24/8,366,313.24 = 3,918,912.24/x - Step 3: Cross multiply
6,065,088.24x = 8,366,313.24 × 3,918,912.24 - Step 4: Simplify right side
6,065,088.24x = 32,786,847,359,910.06 - Step 5: Solve for x
x = 32,786,847,359,910.06/6,065,088.24 - Step 6: Final answer
x = 5,405,831.88
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1.5x scale
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.