Finding the Fourth Proportional to 3,472,548.41, 4,792,150.37 and 1,923,842.99
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Solution
The fourth proportional to 3,472,548.41, 4,792,150.37 and 1,923,842.99 is: 2,654,921.92
Step by Step Solution
- Step 1: Write the proportion equation
3,472,548.41 : 4,792,150.37 = 1,923,842.99 : x - Step 2: Convert to fraction form
3,472,548.41/4,792,150.37 = 1,923,842.99/x - Step 3: Cross multiply
3,472,548.41x = 4,792,150.37 × 1,923,842.99 - Step 4: Simplify right side
3,472,548.41x = 9,219,344,896,350.41 - Step 5: Solve for x
x = 9,219,344,896,350.41/3,472,548.41 - Step 6: Final answer
x = 2,654,921.92
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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.