Finding the Fourth Proportional to 8,095,645.07, 12,141,678.99 and 2,337,127.79
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Solution
The fourth proportional to 8,095,645.07, 12,141,678.99 and 2,337,127.79 is: 3,505,175.33
Step by Step Solution
- Step 1: Write the proportion equation
8,095,645.07 : 12,141,678.99 = 2,337,127.79 : x - Step 2: Convert to fraction form
8,095,645.07/12,141,678.99 = 2,337,127.79/x - Step 3: Cross multiply
8,095,645.07x = 12,141,678.99 × 2,337,127.79 - Step 4: Simplify right side
8,095,645.07x = 28,376,655,324,079.74 - Step 5: Solve for x
x = 28,376,655,324,079.74/8,095,645.07 - Step 6: Final answer
x = 3,505,175.33
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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.