Finding the Fourth Proportional to 2,221,409.92, 3,332,244.08 and 624,097.57
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Solution
The fourth proportional to 2,221,409.92, 3,332,244.08 and 624,097.57 is: 936,182.65
Step by Step Solution
- Step 1: Write the proportion equation
2,221,409.92 : 3,332,244.08 = 624,097.57 : x - Step 2: Convert to fraction form
2,221,409.92/3,332,244.08 = 624,097.57/x - Step 3: Cross multiply
2,221,409.92x = 3,332,244.08 × 624,097.57 - Step 4: Simplify right side
2,221,409.92x = 2,079,645,426,204.52 - Step 5: Solve for x
x = 2,079,645,426,204.52/2,221,409.92 - Step 6: Final answer
x = 936,182.65
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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.