Finding the Fourth Proportional to 6,670,304.97, 10,003,005.84 and 2,292,202.05
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Solution
The fourth proportional to 6,670,304.97, 10,003,005.84 and 2,292,202.05 is: 3,437,460.60
Step by Step Solution
- Step 1: Write the proportion equation
6,670,304.97 : 10,003,005.84 = 2,292,202.05 : x - Step 2: Convert to fraction form
6,670,304.97/10,003,005.84 = 2,292,202.05/x - Step 3: Cross multiply
6,670,304.97x = 10,003,005.84 × 2,292,202.05 - Step 4: Simplify right side
6,670,304.97x = 22,928,910,492,609.97 - Step 5: Solve for x
x = 22,928,910,492,609.97/6,670,304.97 - Step 6: Final answer
x = 3,437,460.60
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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.