Finding the Fourth Proportional to 896,485.48, 1,344,596.84 and 440,954.44
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Solution
The fourth proportional to 896,485.48, 1,344,596.84 and 440,954.44 is: 661,367.04
Step by Step Solution
- Step 1: Write the proportion equation
896,485.48 : 1,344,596.84 = 440,954.44 : x - Step 2: Convert to fraction form
896,485.48/1,344,596.84 = 440,954.44/x - Step 3: Cross multiply
896,485.48x = 1,344,596.84 × 440,954.44 - Step 4: Simplify right side
896,485.48x = 592,905,943,330.68 - Step 5: Solve for x
x = 592,905,943,330.68/896,485.48 - Step 6: Final answer
x = 661,367.04
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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.