Finding the Fourth Proportional to 4,794,733.25, 7,192,162.21 and 1,599,859.42
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Solution
The fourth proportional to 4,794,733.25, 7,192,162.21 and 1,599,859.42 is: 2,399,809.93
Step by Step Solution
- Step 1: Write the proportion equation
4,794,733.25 : 7,192,162.21 = 1,599,859.42 : x - Step 2: Convert to fraction form
4,794,733.25/7,192,162.21 = 1,599,859.42/x - Step 3: Cross multiply
4,794,733.25x = 7,192,162.21 × 1,599,859.42 - Step 4: Simplify right side
4,794,733.25x = 11,506,448,461,836.52 - Step 5: Solve for x
x = 11,506,448,461,836.52/4,794,733.25 - Step 6: Final answer
x = 2,399,809.93
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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.