Finding the Fourth Proportional to 6,204,451.48, 9,306,793.86 and 1,944,525.40
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Solution
The fourth proportional to 6,204,451.48, 9,306,793.86 and 1,944,525.40 is: 2,916,824.66
Step by Step Solution
- Step 1: Write the proportion equation
6,204,451.48 : 9,306,793.86 = 1,944,525.40 : x - Step 2: Convert to fraction form
6,204,451.48/9,306,793.86 = 1,944,525.40/x - Step 3: Cross multiply
6,204,451.48x = 9,306,793.86 × 1,944,525.40 - Step 4: Simplify right side
6,204,451.48x = 18,097,297,053,334.04 - Step 5: Solve for x
x = 18,097,297,053,334.04/6,204,451.48 - Step 6: Final answer
x = 2,916,824.66
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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.