Finding the Fourth Proportional to 3,794,965.47, 5,694,318.50 and 1,773,348.84
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Solution
The fourth proportional to 3,794,965.47, 5,694,318.50 and 1,773,348.84 is: 2,660,897.23
Step by Step Solution
- Step 1: Write the proportion equation
3,794,965.47 : 5,694,318.50 = 1,773,348.84 : x - Step 2: Convert to fraction form
3,794,965.47/5,694,318.50 = 1,773,348.84/x - Step 3: Cross multiply
3,794,965.47x = 5,694,318.50 × 1,773,348.84 - Step 4: Simplify right side
3,794,965.47x = 10,098,013,097,698.80 - Step 5: Solve for x
x = 10,098,013,097,698.80/3,794,965.47 - Step 6: Final answer
x = 2,660,897.23
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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.