Finding the Fourth Proportional to 2,045,204.10, 3,063,344.67 and 1,686,186.18
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Solution
The fourth proportional to 2,045,204.10, 3,063,344.67 and 1,686,186.18 is: 2,525,600.96
Step by Step Solution
- Step 1: Write the proportion equation
2,045,204.10 : 3,063,344.67 = 1,686,186.18 : x - Step 2: Convert to fraction form
2,045,204.10/3,063,344.67 = 1,686,186.18/x - Step 3: Cross multiply
2,045,204.10x = 3,063,344.67 × 1,686,186.18 - Step 4: Simplify right side
2,045,204.10x = 5,165,369,447,130.66 - Step 5: Solve for x
x = 5,165,369,447,130.66/2,045,204.10 - Step 6: Final answer
x = 2,525,600.96
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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.