Finding the Fourth Proportional to 1,341,701.97, 2,007,474.42 and 794,888.07
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Solution
The fourth proportional to 1,341,701.97, 2,007,474.42 and 794,888.07 is: 1,189,323.34
Step by Step Solution
- Step 1: Write the proportion equation
1,341,701.97 : 2,007,474.42 = 794,888.07 : x - Step 2: Convert to fraction form
1,341,701.97/2,007,474.42 = 794,888.07/x - Step 3: Cross multiply
1,341,701.97x = 2,007,474.42 × 794,888.07 - Step 4: Simplify right side
1,341,701.97x = 1,595,717,467,288.17 - Step 5: Solve for x
x = 1,595,717,467,288.17/1,341,701.97 - Step 6: Final answer
x = 1,189,323.34
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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.