Finding the Fourth Proportional to 1,566,747.97, 2,350,121.99 and 1,034,144.45
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Solution
The fourth proportional to 1,566,747.97, 2,350,121.99 and 1,034,144.45 is: 1,551,216.70
Step by Step Solution
- Step 1: Write the proportion equation
1,566,747.97 : 2,350,121.99 = 1,034,144.45 : x - Step 2: Convert to fraction form
1,566,747.97/2,350,121.99 = 1,034,144.45/x - Step 3: Cross multiply
1,566,747.97x = 2,350,121.99 × 1,034,144.45 - Step 4: Simplify right side
1,566,747.97x = 2,430,365,604,673.08 - Step 5: Solve for x
x = 2,430,365,604,673.08/1,566,747.97 - Step 6: Final answer
x = 1,551,216.70
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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.