Finding the Fourth Proportional to 7,092,261.03, 10,639,886.17 and 2,299,576.62
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Solution
The fourth proportional to 7,092,261.03, 10,639,886.17 and 2,299,576.62 is: 3,449,849.54
Step by Step Solution
- Step 1: Write the proportion equation
7,092,261.03 : 10,639,886.17 = 2,299,576.62 : x - Step 2: Convert to fraction form
7,092,261.03/10,639,886.17 = 2,299,576.62/x - Step 3: Cross multiply
7,092,261.03x = 10,639,886.17 × 2,299,576.62 - Step 4: Simplify right side
7,092,261.03x = 24,467,233,475,993.35 - Step 5: Solve for x
x = 24,467,233,475,993.35/7,092,261.03 - Step 6: Final answer
x = 3,449,849.54
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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.