Finding the Fourth Proportional to 2,368,186.08, 3,267,350.76 and 1,449,457.44
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Solution
The fourth proportional to 2,368,186.08, 3,267,350.76 and 1,449,457.44 is: 1,999,794.66
Step by Step Solution
- Step 1: Write the proportion equation
2,368,186.08 : 3,267,350.76 = 1,449,457.44 : x - Step 2: Convert to fraction form
2,368,186.08/3,267,350.76 = 1,449,457.44/x - Step 3: Cross multiply
2,368,186.08x = 3,267,350.76 × 1,449,457.44 - Step 4: Simplify right side
2,368,186.08x = 4,735,885,868,171.65 - Step 5: Solve for x
x = 4,735,885,868,171.65/2,368,186.08 - Step 6: Final answer
x = 1,999,794.66
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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.