Finding the Fourth Proportional to 10,296,249.24, 14,208,825.69 and 5,712,559.68
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Solution
The fourth proportional to 10,296,249.24, 14,208,825.69 and 5,712,559.68 is: 7,883,333.32
Step by Step Solution
- Step 1: Write the proportion equation
10,296,249.24 : 14,208,825.69 = 5,712,559.68 : x - Step 2: Convert to fraction form
10,296,249.24/14,208,825.69 = 5,712,559.68/x - Step 3: Cross multiply
10,296,249.24x = 14,208,825.69 × 5,712,559.68 - Step 4: Simplify right side
10,296,249.24x = 81,168,764,736,842.17 - Step 5: Solve for x
x = 81,168,764,736,842.17/10,296,249.24 - Step 6: Final answer
x = 7,883,333.32
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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.