Finding the Fourth Proportional to 2,244,612.96, 3,368,260.80 and 824,812.56
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Solution
The fourth proportional to 2,244,612.96, 3,368,260.80 and 824,812.56 is: 1,237,711.74
Step by Step Solution
- Step 1: Write the proportion equation
2,244,612.96 : 3,368,260.80 = 824,812.56 : x - Step 2: Convert to fraction form
2,244,612.96/3,368,260.80 = 824,812.56/x - Step 3: Cross multiply
2,244,612.96x = 3,368,260.80 × 824,812.56 - Step 4: Simplify right side
2,244,612.96x = 2,778,183,813,195.65 - Step 5: Solve for x
x = 2,778,183,813,195.65/2,244,612.96 - Step 6: Final answer
x = 1,237,711.74
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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.