Finding the Fourth Proportional to 3,332,491.70, 4,998,753.93 and 808,146.95
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Solution
The fourth proportional to 3,332,491.70, 4,998,753.93 and 808,146.95 is: 1,212,224.39
Step by Step Solution
- Step 1: Write the proportion equation
3,332,491.70 : 4,998,753.93 = 808,146.95 : x - Step 2: Convert to fraction form
3,332,491.70/4,998,753.93 = 808,146.95/x - Step 3: Cross multiply
3,332,491.70x = 4,998,753.93 × 808,146.95 - Step 4: Simplify right side
3,332,491.70x = 4,039,727,717,336.24 - Step 5: Solve for x
x = 4,039,727,717,336.24/3,332,491.70 - Step 6: Final answer
x = 1,212,224.39
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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.