Finding the Fourth Proportional to 6,194,399.08, 9,291,598.60 and 2,408,767.68
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Solution
The fourth proportional to 6,194,399.08, 9,291,598.60 and 2,408,767.68 is: 3,613,151.51
Step by Step Solution
- Step 1: Write the proportion equation
6,194,399.08 : 9,291,598.60 = 2,408,767.68 : x - Step 2: Convert to fraction form
6,194,399.08/9,291,598.60 = 2,408,767.68/x - Step 3: Cross multiply
6,194,399.08x = 9,291,598.60 × 2,408,767.68 - Step 4: Simplify right side
6,194,399.08x = 22,381,302,403,213.25 - Step 5: Solve for x
x = 22,381,302,403,213.25/6,194,399.08 - Step 6: Final answer
x = 3,613,151.51
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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.