Finding the Fourth Proportional to 5,322,948.36, 7,345,493.37 and 3,363,873.36
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Solution
The fourth proportional to 5,322,948.36, 7,345,493.37 and 3,363,873.36 is: 4,642,034.41
Step by Step Solution
- Step 1: Write the proportion equation
5,322,948.36 : 7,345,493.37 = 3,363,873.36 : x - Step 2: Convert to fraction form
5,322,948.36/7,345,493.37 = 3,363,873.36/x - Step 3: Cross multiply
5,322,948.36x = 7,345,493.37 × 3,363,873.36 - Step 4: Simplify right side
5,322,948.36x = 24,709,309,463,399.62 - Step 5: Solve for x
x = 24,709,309,463,399.62/5,322,948.36 - Step 6: Final answer
x = 4,642,034.41
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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.