Finding the Fourth Proportional to 6,335,135.68, 9,502,703.34 and 2,922,412.56
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Solution
The fourth proportional to 6,335,135.68, 9,502,703.34 and 2,922,412.56 is: 4,383,618.76
Step by Step Solution
- Step 1: Write the proportion equation
6,335,135.68 : 9,502,703.34 = 2,922,412.56 : x - Step 2: Convert to fraction form
6,335,135.68/9,502,703.34 = 2,922,412.56/x - Step 3: Cross multiply
6,335,135.68x = 9,502,703.34 × 2,922,412.56 - Step 4: Simplify right side
6,335,135.68x = 27,770,819,594,769.95 - Step 5: Solve for x
x = 27,770,819,594,769.95/6,335,135.68 - Step 6: Final answer
x = 4,383,618.76
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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.