Finding the Fourth Proportional to 2,336,246.70, 3,498,840.45 and 1,584,221.10
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Solution
The fourth proportional to 2,336,246.70, 3,498,840.45 and 1,584,221.10 is: 2,372,582.00
Step by Step Solution
- Step 1: Write the proportion equation
2,336,246.70 : 3,498,840.45 = 1,584,221.10 : x - Step 2: Convert to fraction form
2,336,246.70/3,498,840.45 = 1,584,221.10/x - Step 3: Cross multiply
2,336,246.70x = 3,498,840.45 × 1,584,221.10 - Step 4: Simplify right side
2,336,246.70x = 5,542,936,866,423.50 - Step 5: Solve for x
x = 5,542,936,866,423.50/2,336,246.70 - Step 6: Final answer
x = 2,372,582.00
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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.