Finding the Fourth Proportional to 4,335,786.68, 6,507,713.46 and 2,207,462.84
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Solution
The fourth proportional to 4,335,786.68, 6,507,713.46 and 2,207,462.84 is: 3,313,247.79
Step by Step Solution
- Step 1: Write the proportion equation
4,335,786.68 : 6,507,713.46 = 2,207,462.84 : x - Step 2: Convert to fraction form
4,335,786.68/6,507,713.46 = 2,207,462.84/x - Step 3: Cross multiply
4,335,786.68x = 6,507,713.46 × 2,207,462.84 - Step 4: Simplify right side
4,335,786.68x = 14,365,535,636,317.83 - Step 5: Solve for x
x = 14,365,535,636,317.83/4,335,786.68 - Step 6: Final answer
x = 3,313,247.79
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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.