Finding the Fourth Proportional to 2,519,676.96, 3,779,529.33 and 626,418.42
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Solution
The fourth proportional to 2,519,676.96, 3,779,529.33 and 626,418.42 is: 939,631.08
Step by Step Solution
- Step 1: Write the proportion equation
2,519,676.96 : 3,779,529.33 = 626,418.42 : x - Step 2: Convert to fraction form
2,519,676.96/3,779,529.33 = 626,418.42/x - Step 3: Cross multiply
2,519,676.96x = 3,779,529.33 × 626,418.42 - Step 4: Simplify right side
2,519,676.96x = 2,367,566,791,242.26 - Step 5: Solve for x
x = 2,367,566,791,242.26/2,519,676.96 - Step 6: Final answer
x = 939,631.08
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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.