Finding the Fourth Proportional to 3,664,122.16, 5,057,094.99 and 2,033,054.99
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Solution
The fourth proportional to 3,664,122.16, 5,057,094.99 and 2,033,054.99 is: 2,805,952.36
Step by Step Solution
- Step 1: Write the proportion equation
3,664,122.16 : 5,057,094.99 = 2,033,054.99 : x - Step 2: Convert to fraction form
3,664,122.16/5,057,094.99 = 2,033,054.99/x - Step 3: Cross multiply
3,664,122.16x = 5,057,094.99 × 2,033,054.99 - Step 4: Simplify right side
3,664,122.16x = 10,281,352,204,323.50 - Step 5: Solve for x
x = 10,281,352,204,323.50/3,664,122.16 - Step 6: Final answer
x = 2,805,952.36
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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.