Finding the Fourth Proportional to 949,472.12, 1,423,224.03 and 593,669.09
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Solution
The fourth proportional to 949,472.12, 1,423,224.03 and 593,669.09 is: 889,888.28
Step by Step Solution
- Step 1: Write the proportion equation
949,472.12 : 1,423,224.03 = 593,669.09 : x - Step 2: Convert to fraction form
949,472.12/1,423,224.03 = 593,669.09/x - Step 3: Cross multiply
949,472.12x = 1,423,224.03 × 593,669.09 - Step 4: Simplify right side
949,472.12x = 844,924,114,756.23 - Step 5: Solve for x
x = 844,924,114,756.23/949,472.12 - Step 6: Final answer
x = 889,888.28
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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.