Finding the Fourth Proportional to 2,652,015.41, 3,658,821.24 and 1,734,768.17
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Solution
The fourth proportional to 2,652,015.41, 3,658,821.24 and 1,734,768.17 is: 2,393,352.09
Step by Step Solution
- Step 1: Write the proportion equation
2,652,015.41 : 3,658,821.24 = 1,734,768.17 : x - Step 2: Convert to fraction form
2,652,015.41/3,658,821.24 = 1,734,768.17/x - Step 3: Cross multiply
2,652,015.41x = 3,658,821.24 × 1,734,768.17 - Step 4: Simplify right side
2,652,015.41x = 6,347,206,626,871.93 - Step 5: Solve for x
x = 6,347,206,626,871.93/2,652,015.41 - Step 6: Final answer
x = 2,393,352.09
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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.