Finding the Fourth Proportional to 4,397,377.68, 6,069,021.84 and 2,463,768.96
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Solution
The fourth proportional to 4,397,377.68, 6,069,021.84 and 2,463,768.96 is: 3,400,360.10
Step by Step Solution
- Step 1: Write the proportion equation
4,397,377.68 : 6,069,021.84 = 2,463,768.96 : x - Step 2: Convert to fraction form
4,397,377.68/6,069,021.84 = 2,463,768.96/x - Step 3: Cross multiply
4,397,377.68x = 6,069,021.84 × 2,463,768.96 - Step 4: Simplify right side
4,397,377.68x = 14,952,667,626,954.09 - Step 5: Solve for x
x = 14,952,667,626,954.09/4,397,377.68 - Step 6: Final answer
x = 3,400,360.10
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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.