Finding the Fourth Proportional to 4,606,578.56, 6,357,060.53 and 2,541,722.65
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Solution
The fourth proportional to 4,606,578.56, 6,357,060.53 and 2,541,722.65 is: 3,507,567.38
Step by Step Solution
- Step 1: Write the proportion equation
4,606,578.56 : 6,357,060.53 = 2,541,722.65 : x - Step 2: Convert to fraction form
4,606,578.56/6,357,060.53 = 2,541,722.65/x - Step 3: Cross multiply
4,606,578.56x = 6,357,060.53 × 2,541,722.65 - Step 4: Simplify right side
4,606,578.56x = 16,157,884,717,452.20 - Step 5: Solve for x
x = 16,157,884,717,452.20/4,606,578.56 - Step 6: Final answer
x = 3,507,567.38
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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.