Finding the Fourth Proportional to 410,360.24, 566,325.60 and 229,107.84
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Solution
The fourth proportional to 410,360.24, 566,325.60 and 229,107.84 is: 316,184.71
Step by Step Solution
- Step 1: Write the proportion equation
410,360.24 : 566,325.60 = 229,107.84 : x - Step 2: Convert to fraction form
410,360.24/566,325.60 = 229,107.84/x - Step 3: Cross multiply
410,360.24x = 566,325.60 × 229,107.84 - Step 4: Simplify right side
410,360.24x = 129,749,634,952.70 - Step 5: Solve for x
x = 129,749,634,952.70/410,360.24 - Step 6: Final answer
x = 316,184.71
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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.