Finding the Fourth Proportional to 410,706.71, 566,562.97 and 259,891.19
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Solution
The fourth proportional to 410,706.71, 566,562.97 and 259,891.19 is: 358,515.51
Step by Step Solution
- Step 1: Write the proportion equation
410,706.71 : 566,562.97 = 259,891.19 : x - Step 2: Convert to fraction form
410,706.71/566,562.97 = 259,891.19/x - Step 3: Cross multiply
410,706.71x = 566,562.97 × 259,891.19 - Step 4: Simplify right side
410,706.71x = 147,244,724,483.23 - Step 5: Solve for x
x = 147,244,724,483.23/410,706.71 - Step 6: Final answer
x = 358,515.51
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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.