Finding the Fourth Proportional to 2,408,653.68, 3,613,385.48 and 1,194,290.26
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Solution
The fourth proportional to 2,408,653.68, 3,613,385.48 and 1,194,290.26 is: 1,791,636.18
Step by Step Solution
- Step 1: Write the proportion equation
2,408,653.68 : 3,613,385.48 = 1,194,290.26 : x - Step 2: Convert to fraction form
2,408,653.68/3,613,385.48 = 1,194,290.26/x - Step 3: Cross multiply
2,408,653.68x = 3,613,385.48 × 1,194,290.26 - Step 4: Simplify right side
2,408,653.68x = 4,315,431,073,863.10 - Step 5: Solve for x
x = 4,315,431,073,863.10/2,408,653.68 - Step 6: Final answer
x = 1,791,636.18
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.