Finding the Fourth Proportional to 4,296,270.48, 5,928,844.74 and 2,461,322.82
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Solution
The fourth proportional to 4,296,270.48, 5,928,844.74 and 2,461,322.82 is: 3,396,620.61
Step by Step Solution
- Step 1: Write the proportion equation
4,296,270.48 : 5,928,844.74 = 2,461,322.82 : x - Step 2: Convert to fraction form
4,296,270.48/5,928,844.74 = 2,461,322.82/x - Step 3: Cross multiply
4,296,270.48x = 5,928,844.74 × 2,461,322.82 - Step 4: Simplify right side
4,296,270.48x = 14,592,800,854,798.97 - Step 5: Solve for x
x = 14,592,800,854,798.97/4,296,270.48 - Step 6: Final answer
x = 3,396,620.61
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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.