Finding the Fourth Proportional to 566,252.58, 781,462.26 and 324,550.71
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Solution
The fourth proportional to 566,252.58, 781,462.26 and 324,550.71 is: 447,899.29
Step by Step Solution
- Step 1: Write the proportion equation
566,252.58 : 781,462.26 = 324,550.71 : x - Step 2: Convert to fraction form
566,252.58/781,462.26 = 324,550.71/x - Step 3: Cross multiply
566,252.58x = 781,462.26 × 324,550.71 - Step 4: Simplify right side
566,252.58x = 253,624,131,321.21 - Step 5: Solve for x
x = 253,624,131,321.21/566,252.58 - Step 6: Final answer
x = 447,899.29
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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.