Finding the Fourth Proportional to 2,363,670.57, 3,546,612.99 and 1,164,939.42
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Solution
The fourth proportional to 2,363,670.57, 3,546,612.99 and 1,164,939.42 is: 1,747,954.78
Step by Step Solution
- Step 1: Write the proportion equation
2,363,670.57 : 3,546,612.99 = 1,164,939.42 : x - Step 2: Convert to fraction form
2,363,670.57/3,546,612.99 = 1,164,939.42/x - Step 3: Cross multiply
2,363,670.57x = 3,546,612.99 × 1,164,939.42 - Step 4: Simplify right side
2,363,670.57x = 4,131,589,279,535.07 - Step 5: Solve for x
x = 4,131,589,279,535.07/2,363,670.57 - Step 6: Final answer
x = 1,747,954.78
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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.