Finding the Fourth Proportional to 1,350,529.74, 1,864,304.91 and 841,483.62
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Solution
The fourth proportional to 1,350,529.74, 1,864,304.91 and 841,483.62 is: 1,161,604.96
Step by Step Solution
- Step 1: Write the proportion equation
1,350,529.74 : 1,864,304.91 = 841,483.62 : x - Step 2: Convert to fraction form
1,350,529.74/1,864,304.91 = 841,483.62/x - Step 3: Cross multiply
1,350,529.74x = 1,864,304.91 × 841,483.62 - Step 4: Simplify right side
1,350,529.74x = 1,568,782,044,450.57 - Step 5: Solve for x
x = 1,568,782,044,450.57/1,350,529.74 - Step 6: Final answer
x = 1,161,604.96
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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.