Finding the Fourth Proportional to 2,203,265.48, 3,304,886.67 and 1,198,772.80
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Solution
The fourth proportional to 2,203,265.48, 3,304,886.67 and 1,198,772.80 is: 1,798,152.92
Step by Step Solution
- Step 1: Write the proportion equation
2,203,265.48 : 3,304,886.67 = 1,198,772.80 : x - Step 2: Convert to fraction form
2,203,265.48/3,304,886.67 = 1,198,772.80/x - Step 3: Cross multiply
2,203,265.48x = 3,304,886.67 × 1,198,772.80 - Step 4: Simplify right side
2,203,265.48x = 3,961,808,238,816.36 - Step 5: Solve for x
x = 3,961,808,238,816.36/2,203,265.48 - Step 6: Final answer
x = 1,798,152.92
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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.