Finding the Fourth Proportional to 5,982,065.39, 8,973,656.10 and 4,635,738.84
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Solution
The fourth proportional to 5,982,065.39, 8,973,656.10 and 4,635,738.84 is: 6,954,040.69
Step by Step Solution
- Step 1: Write the proportion equation
5,982,065.39 : 8,973,656.10 = 4,635,738.84 : x - Step 2: Convert to fraction form
5,982,065.39/8,973,656.10 = 4,635,738.84/x - Step 3: Cross multiply
5,982,065.39x = 8,973,656.10 × 4,635,738.84 - Step 4: Simplify right side
5,982,065.39x = 41,599,526,119,572.92 - Step 5: Solve for x
x = 41,599,526,119,572.92/5,982,065.39 - Step 6: Final answer
x = 6,954,040.69
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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.