Finding the Fourth Proportional to 410,497.04, 566,580.36 and 240,785.84
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Solution
The fourth proportional to 410,497.04, 566,580.36 and 240,785.84 is: 332,339.86
Step by Step Solution
- Step 1: Write the proportion equation
410,497.04 : 566,580.36 = 240,785.84 : x - Step 2: Convert to fraction form
410,497.04/566,580.36 = 240,785.84/x - Step 3: Cross multiply
410,497.04x = 566,580.36 × 240,785.84 - Step 4: Simplify right side
410,497.04x = 136,424,527,910.10 - Step 5: Solve for x
x = 136,424,527,910.10/410,497.04 - Step 6: Final answer
x = 332,339.86
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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.