Finding the Fourth Proportional to 2,224,896.74, 3,337,678.18 and 805,284.97
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Solution
The fourth proportional to 2,224,896.74, 3,337,678.18 and 805,284.97 is: 1,208,048.01
Step by Step Solution
- Step 1: Write the proportion equation
2,224,896.74 : 3,337,678.18 = 805,284.97 : x - Step 2: Convert to fraction form
2,224,896.74/3,337,678.18 = 805,284.97/x - Step 3: Cross multiply
2,224,896.74x = 3,337,678.18 × 805,284.97 - Step 4: Simplify right side
2,224,896.74x = 2,687,782,073,050.95 - Step 5: Solve for x
x = 2,687,782,073,050.95/2,224,896.74 - Step 6: Final answer
x = 1,208,048.01
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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.