Finding the Fourth Proportional to 597,444.55, 824,778.26 and 404,869.63
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Solution
The fourth proportional to 597,444.55, 824,778.26 and 404,869.63 is: 558,926.63
Step by Step Solution
- Step 1: Write the proportion equation
597,444.55 : 824,778.26 = 404,869.63 : x - Step 2: Convert to fraction form
597,444.55/824,778.26 = 404,869.63/x - Step 3: Cross multiply
597,444.55x = 824,778.26 × 404,869.63 - Step 4: Simplify right side
597,444.55x = 333,927,668,958.24 - Step 5: Solve for x
x = 333,927,668,958.24/597,444.55 - Step 6: Final answer
x = 558,926.63
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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.