Finding the Fourth Proportional to 3,350,344.01, 4,593,359.91 and 3,289,809.20
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Solution
The fourth proportional to 3,350,344.01, 4,593,359.91 and 3,289,809.20 is: 4,510,366.00
Step by Step Solution
- Step 1: Write the proportion equation
3,350,344.01 : 4,593,359.91 = 3,289,809.20 : x - Step 2: Convert to fraction form
3,350,344.01/4,593,359.91 = 3,289,809.20/x - Step 3: Cross multiply
3,350,344.01x = 4,593,359.91 × 3,289,809.20 - Step 4: Simplify right side
3,350,344.01x = 15,111,277,680,199.16 - Step 5: Solve for x
x = 15,111,277,680,199.16/3,350,344.01 - Step 6: Final answer
x = 4,510,366.00
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.