Finding the Fourth Proportional to 4,336,237.80, 6,497,601.30 and 1,639,091.70
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Solution
The fourth proportional to 4,336,237.80, 6,497,601.30 and 1,639,091.70 is: 2,456,084.02
Step by Step Solution
- Step 1: Write the proportion equation
4,336,237.80 : 6,497,601.30 = 1,639,091.70 : x - Step 2: Convert to fraction form
4,336,237.80/6,497,601.30 = 1,639,091.70/x - Step 3: Cross multiply
4,336,237.80x = 6,497,601.30 × 1,639,091.70 - Step 4: Simplify right side
4,336,237.80x = 10,650,164,360,739.21 - Step 5: Solve for x
x = 10,650,164,360,739.21/4,336,237.80 - Step 6: Final answer
x = 2,456,084.02
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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.