Finding the Fourth Proportional to 4,173,302.92, 6,260,852.48 and 1,294,612.36
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Solution
The fourth proportional to 4,173,302.92, 6,260,852.48 and 1,294,612.36 is: 1,942,197.14
Step by Step Solution
- Step 1: Write the proportion equation
4,173,302.92 : 6,260,852.48 = 1,294,612.36 : x - Step 2: Convert to fraction form
4,173,302.92/6,260,852.48 = 1,294,612.36/x - Step 3: Cross multiply
4,173,302.92x = 6,260,852.48 × 1,294,612.36 - Step 4: Simplify right side
4,173,302.92x = 8,105,377,004,744.65 - Step 5: Solve for x
x = 8,105,377,004,744.65/4,173,302.92 - Step 6: Final answer
x = 1,942,197.14
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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.