Finding the Fourth Proportional to 1,734,993.51, 2,394,365.84 and 960,624.31
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Solution
The fourth proportional to 1,734,993.51, 2,394,365.84 and 960,624.31 is: 1,325,702.96
Step by Step Solution
- Step 1: Write the proportion equation
1,734,993.51 : 2,394,365.84 = 960,624.31 : x - Step 2: Convert to fraction form
1,734,993.51/2,394,365.84 = 960,624.31/x - Step 3: Cross multiply
1,734,993.51x = 2,394,365.84 × 960,624.31 - Step 4: Simplify right side
1,734,993.51x = 2,300,086,029,998.35 - Step 5: Solve for x
x = 2,300,086,029,998.35/1,734,993.51 - Step 6: Final answer
x = 1,325,702.96
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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.