Finding the Fourth Proportional to 406,184.63, 560,358.32 and 244,950.08
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Solution
The fourth proportional to 406,184.63, 560,358.32 and 244,950.08 is: 337,924.69
Step by Step Solution
- Step 1: Write the proportion equation
406,184.63 : 560,358.32 = 244,950.08 : x - Step 2: Convert to fraction form
406,184.63/560,358.32 = 244,950.08/x - Step 3: Cross multiply
406,184.63x = 560,358.32 × 244,950.08 - Step 4: Simplify right side
406,184.63x = 137,259,815,312.67 - Step 5: Solve for x
x = 137,259,815,312.67/406,184.63 - Step 6: Final answer
x = 337,924.69
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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.