Finding the Fourth Proportional to 2,402,176.37, 3,599,532.07 and 1,513,846.13
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Solution
The fourth proportional to 2,402,176.37, 3,599,532.07 and 1,513,846.13 is: 2,268,416.99
Step by Step Solution
- Step 1: Write the proportion equation
2,402,176.37 : 3,599,532.07 = 1,513,846.13 : x - Step 2: Convert to fraction form
2,402,176.37/3,599,532.07 = 1,513,846.13/x - Step 3: Cross multiply
2,402,176.37x = 3,599,532.07 × 1,513,846.13 - Step 4: Simplify right side
2,402,176.37x = 5,449,137,672,198.11 - Step 5: Solve for x
x = 5,449,137,672,198.11/2,402,176.37 - Step 6: Final answer
x = 2,268,416.99
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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.