Finding the Fourth Proportional to 675,748.23, 932,532.93 and 369,824.44
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Solution
The fourth proportional to 675,748.23, 932,532.93 and 369,824.44 is: 510,357.92
Step by Step Solution
- Step 1: Write the proportion equation
675,748.23 : 932,532.93 = 369,824.44 : x - Step 2: Convert to fraction form
675,748.23/932,532.93 = 369,824.44/x - Step 3: Cross multiply
675,748.23x = 932,532.93 × 369,824.44 - Step 4: Simplify right side
675,748.23x = 344,873,462,107.02 - Step 5: Solve for x
x = 344,873,462,107.02/675,748.23 - Step 6: Final answer
x = 510,357.92
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1.5x scale
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.