Finding the Fourth Proportional to 949,467.87, 1,423,217.66 and 593,664.84
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Solution
The fourth proportional to 949,467.87, 1,423,217.66 and 593,664.84 is: 889,881.91
Step by Step Solution
- Step 1: Write the proportion equation
949,467.87 : 1,423,217.66 = 593,664.84 : x - Step 2: Convert to fraction form
949,467.87/1,423,217.66 = 593,664.84/x - Step 3: Cross multiply
949,467.87x = 1,423,217.66 × 593,664.84 - Step 4: Simplify right side
949,467.87x = 844,914,281,440.75 - Step 5: Solve for x
x = 844,914,281,440.75/949,467.87 - Step 6: Final answer
x = 889,881.91
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.