Finding the Fourth Proportional to 2,403,469.44, 3,313,254.24 and 1,829,509.92
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Solution
The fourth proportional to 2,403,469.44, 3,313,254.24 and 1,829,509.92 is: 2,522,033.94
Step by Step Solution
- Step 1: Write the proportion equation
2,403,469.44 : 3,313,254.24 = 1,829,509.92 : x - Step 2: Convert to fraction form
2,403,469.44/3,313,254.24 = 1,829,509.92/x - Step 3: Cross multiply
2,403,469.44x = 3,313,254.24 × 1,829,509.92 - Step 4: Simplify right side
2,403,469.44x = 6,061,631,499,562.06 - Step 5: Solve for x
x = 6,061,631,499,562.06/2,403,469.44 - Step 6: Final answer
x = 2,522,033.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.