Finding the Fourth Proportional to 1,350,437.07, 1,863,534.06 and 738,470.88
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Solution
The fourth proportional to 1,350,437.07, 1,863,534.06 and 738,470.88 is: 1,019,052.03
Step by Step Solution
- Step 1: Write the proportion equation
1,350,437.07 : 1,863,534.06 = 738,470.88 : x - Step 2: Convert to fraction form
1,350,437.07/1,863,534.06 = 738,470.88/x - Step 3: Cross multiply
1,350,437.07x = 1,863,534.06 × 738,470.88 - Step 4: Simplify right side
1,350,437.07x = 1,376,165,637,198.17 - Step 5: Solve for x
x = 1,376,165,637,198.17/1,350,437.07 - Step 6: Final answer
x = 1,019,052.03
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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.