Finding the Fourth Proportional to 4,344,638.10, 5,995,114.02 and 2,410,980.18
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Solution
The fourth proportional to 4,344,638.10, 5,995,114.02 and 2,410,980.18 is: 3,326,882.64
Step by Step Solution
- Step 1: Write the proportion equation
4,344,638.10 : 5,995,114.02 = 2,410,980.18 : x - Step 2: Convert to fraction form
4,344,638.10/5,995,114.02 = 2,410,980.18/x - Step 3: Cross multiply
4,344,638.10x = 5,995,114.02 × 2,410,980.18 - Step 4: Simplify right side
4,344,638.10x = 14,454,101,079,060.12 - Step 5: Solve for x
x = 14,454,101,079,060.12/4,344,638.10 - Step 6: Final answer
x = 3,326,882.64
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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.