Finding the Fourth Proportional to 4,092,949.98, 6,143,683.14 and 3,014,680.14
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Solution
The fourth proportional to 4,092,949.98, 6,143,683.14 and 3,014,680.14 is: 4,525,156.58
Step by Step Solution
- Step 1: Write the proportion equation
4,092,949.98 : 6,143,683.14 = 3,014,680.14 : x - Step 2: Convert to fraction form
4,092,949.98/6,143,683.14 = 3,014,680.14/x - Step 3: Cross multiply
4,092,949.98x = 6,143,683.14 × 3,014,680.14 - Step 4: Simplify right side
4,092,949.98x = 18,521,239,548,610.84 - Step 5: Solve for x
x = 18,521,239,548,610.84/4,092,949.98 - Step 6: Final answer
x = 4,525,156.58
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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.