Finding the Fourth Proportional to 2,582,795.93, 3,874,754.33 and 785,632.68
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Solution
The fourth proportional to 2,582,795.93, 3,874,754.33 and 785,632.68 is: 1,178,619.49
Step by Step Solution
- Step 1: Write the proportion equation
2,582,795.93 : 3,874,754.33 = 785,632.68 : x - Step 2: Convert to fraction form
2,582,795.93/3,874,754.33 = 785,632.68/x - Step 3: Cross multiply
2,582,795.93x = 3,874,754.33 × 785,632.68 - Step 4: Simplify right side
2,582,795.93x = 3,044,133,624,691.34 - Step 5: Solve for x
x = 3,044,133,624,691.34/2,582,795.93 - Step 6: Final answer
x = 1,178,619.49
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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.