Finding the Fourth Proportional to 6,599,079.12, 9,106,717.05 and 3,698,469.24
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Solution
The fourth proportional to 6,599,079.12, 9,106,717.05 and 3,698,469.24 is: 5,103,880.75
Step by Step Solution
- Step 1: Write the proportion equation
6,599,079.12 : 9,106,717.05 = 3,698,469.24 : x - Step 2: Convert to fraction form
6,599,079.12/9,106,717.05 = 3,698,469.24/x - Step 3: Cross multiply
6,599,079.12x = 9,106,717.05 × 3,698,469.24 - Step 4: Simplify right side
6,599,079.12x = 33,680,912,886,808.55 - Step 5: Solve for x
x = 33,680,912,886,808.55/6,599,079.12 - Step 6: Final answer
x = 5,103,880.75
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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.