Finding the Fourth Proportional to 483,744.99, 667,551.06 and 265,952.09
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Solution
The fourth proportional to 483,744.99, 667,551.06 and 265,952.09 is: 367,004.52
Step by Step Solution
- Step 1: Write the proportion equation
483,744.99 : 667,551.06 = 265,952.09 : x - Step 2: Convert to fraction form
483,744.99/667,551.06 = 265,952.09/x - Step 3: Cross multiply
483,744.99x = 667,551.06 × 265,952.09 - Step 4: Simplify right side
483,744.99x = 177,536,596,250.96 - Step 5: Solve for x
x = 177,536,596,250.96/483,744.99 - Step 6: Final answer
x = 367,004.52
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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.