Finding the Fourth Proportional to 3,350,110.26, 4,623,562.61 and 1,973,382.83
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Solution
The fourth proportional to 3,350,110.26, 4,623,562.61 and 1,973,382.83 is: 2,723,510.07
Step by Step Solution
- Step 1: Write the proportion equation
3,350,110.26 : 4,623,562.61 = 1,973,382.83 : x - Step 2: Convert to fraction form
3,350,110.26/4,623,562.61 = 1,973,382.83/x - Step 3: Cross multiply
3,350,110.26x = 4,623,562.61 × 1,973,382.83 - Step 4: Simplify right side
3,350,110.26x = 9,124,059,035,019.26 - Step 5: Solve for x
x = 9,124,059,035,019.26/3,350,110.26 - Step 6: Final answer
x = 2,723,510.07
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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.