Finding the Fourth Proportional to 6,360,841.81, 8,777,954.91 and 3,460,225.84
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Solution
The fourth proportional to 6,360,841.81, 8,777,954.91 and 3,460,225.84 is: 4,775,107.96
Step by Step Solution
- Step 1: Write the proportion equation
6,360,841.81 : 8,777,954.91 = 3,460,225.84 : x - Step 2: Convert to fraction form
6,360,841.81/8,777,954.91 = 3,460,225.84/x - Step 3: Cross multiply
6,360,841.81x = 8,777,954.91 × 3,460,225.84 - Step 4: Simplify right side
6,360,841.81x = 30,373,706,392,967.84 - Step 5: Solve for x
x = 30,373,706,392,967.84/6,360,841.81 - Step 6: Final answer
x = 4,775,107.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.