Finding the Fourth Proportional to 5,843,239.46, 8,765,800.94 and 1,799,725.94
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Solution
The fourth proportional to 5,843,239.46, 8,765,800.94 and 1,799,725.94 is: 2,699,878.97
Step by Step Solution
- Step 1: Write the proportion equation
5,843,239.46 : 8,765,800.94 = 1,799,725.94 : x - Step 2: Convert to fraction form
5,843,239.46/8,765,800.94 = 1,799,725.94/x - Step 3: Cross multiply
5,843,239.46x = 8,765,800.94 × 1,799,725.94 - Step 4: Simplify right side
5,843,239.46x = 15,776,039,336,594.38 - Step 5: Solve for x
x = 15,776,039,336,594.38/5,843,239.46 - Step 6: Final answer
x = 2,699,878.97
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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.