Finding the Fourth Proportional to 4,338,744.93, 6,502,449.39 and 2,419,579.53
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Solution
The fourth proportional to 4,338,744.93, 6,502,449.39 and 2,419,579.53 is: 3,626,208.43
Step by Step Solution
- Step 1: Write the proportion equation
4,338,744.93 : 6,502,449.39 = 2,419,579.53 : x - Step 2: Convert to fraction form
4,338,744.93/6,502,449.39 = 2,419,579.53/x - Step 3: Cross multiply
4,338,744.93x = 6,502,449.39 × 2,419,579.53 - Step 4: Simplify right side
4,338,744.93x = 15,733,193,438,904.98 - Step 5: Solve for x
x = 15,733,193,438,904.98/4,338,744.93 - Step 6: Final answer
x = 3,626,208.43
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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.