Finding the Fourth Proportional to 2,709,408.08, 4,066,548.60 and 1,448,313.68
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Solution
The fourth proportional to 2,709,408.08, 4,066,548.60 and 1,448,313.68 is: 2,173,772.94
Step by Step Solution
- Step 1: Write the proportion equation
2,709,408.08 : 4,066,548.60 = 1,448,313.68 : x - Step 2: Convert to fraction form
2,709,408.08/4,066,548.60 = 1,448,313.68/x - Step 3: Cross multiply
2,709,408.08x = 4,066,548.60 × 1,448,313.68 - Step 4: Simplify right side
2,709,408.08x = 5,889,637,967,764.85 - Step 5: Solve for x
x = 5,889,637,967,764.85/2,709,408.08 - Step 6: Final answer
x = 2,173,772.94
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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.