Finding the Fourth Proportional to 6,873,571.14, 10,311,684.48 and 2,613,408.14
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Solution
The fourth proportional to 6,873,571.14, 10,311,684.48 and 2,613,408.14 is: 3,920,617.04
Step by Step Solution
- Step 1: Write the proportion equation
6,873,571.14 : 10,311,684.48 = 2,613,408.14 : x - Step 2: Convert to fraction form
6,873,571.14/10,311,684.48 = 2,613,408.14/x - Step 3: Cross multiply
6,873,571.14x = 10,311,684.48 × 2,613,408.14 - Step 4: Simplify right side
6,873,571.14x = 26,948,640,157,143.67 - Step 5: Solve for x
x = 26,948,640,157,143.67/6,873,571.14 - Step 6: Final answer
x = 3,920,617.04
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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.