Finding the Fourth Proportional to 4,612,451.10, 6,918,676.29 and 2,337,621.18
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Solution
The fourth proportional to 4,612,451.10, 6,918,676.29 and 2,337,621.18 is: 3,506,431.59
Step by Step Solution
- Step 1: Write the proportion equation
4,612,451.10 : 6,918,676.29 = 2,337,621.18 : x - Step 2: Convert to fraction form
4,612,451.10/6,918,676.29 = 2,337,621.18/x - Step 3: Cross multiply
4,612,451.10x = 6,918,676.29 × 2,337,621.18 - Step 4: Simplify right side
4,612,451.10x = 16,173,244,233,067.82 - Step 5: Solve for x
x = 16,173,244,233,067.82/4,612,451.10 - Step 6: Final answer
x = 3,506,431.59
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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.