Finding the Fourth Proportional to 2,408,213.57, 3,612,922.80 and 1,699,625.57
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Solution
The fourth proportional to 2,408,213.57, 3,612,922.80 and 1,699,625.57 is: 2,549,863.53
Step by Step Solution
- Step 1: Write the proportion equation
2,408,213.57 : 3,612,922.80 = 1,699,625.57 : x - Step 2: Convert to fraction form
2,408,213.57/3,612,922.80 = 1,699,625.57/x - Step 3: Cross multiply
2,408,213.57x = 3,612,922.80 × 1,699,625.57 - Step 4: Simplify right side
2,408,213.57x = 6,140,615,964,817.87 - Step 5: Solve for x
x = 6,140,615,964,817.87/2,408,213.57 - Step 6: Final answer
x = 2,549,863.53
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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.