Finding the Fourth Proportional to 2,378,269.44, 3,282,594.93 and 1,460,718.45
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Solution
The fourth proportional to 2,378,269.44, 3,282,594.93 and 1,460,718.45 is: 2,016,149.60
Step by Step Solution
- Step 1: Write the proportion equation
2,378,269.44 : 3,282,594.93 = 1,460,718.45 : x - Step 2: Convert to fraction form
2,378,269.44/3,282,594.93 = 1,460,718.45/x - Step 3: Cross multiply
2,378,269.44x = 3,282,594.93 × 1,460,718.45 - Step 4: Simplify right side
2,378,269.44x = 4,794,946,978,127.46 - Step 5: Solve for x
x = 4,794,946,978,127.46/2,378,269.44 - Step 6: Final answer
x = 2,016,149.60
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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.