Finding the Fourth Proportional to 3,757,248.24, 5,184,843.39 and 2,125,683.42
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Solution
The fourth proportional to 3,757,248.24, 5,184,843.39 and 2,125,683.42 is: 2,933,353.06
Step by Step Solution
- Step 1: Write the proportion equation
3,757,248.24 : 5,184,843.39 = 2,125,683.42 : x - Step 2: Convert to fraction form
3,757,248.24/5,184,843.39 = 2,125,683.42/x - Step 3: Cross multiply
3,757,248.24x = 5,184,843.39 × 2,125,683.42 - Step 4: Simplify right side
3,757,248.24x = 11,021,335,629,419.59 - Step 5: Solve for x
x = 11,021,335,629,419.59/3,757,248.24 - Step 6: Final answer
x = 2,933,353.06
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.