Finding the Fourth Proportional to 4,442,540.06, 6,658,772.44 and 2,041,423.19
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Solution
The fourth proportional to 4,442,540.06, 6,658,772.44 and 2,041,423.19 is: 3,059,819.90
Step by Step Solution
- Step 1: Write the proportion equation
4,442,540.06 : 6,658,772.44 = 2,041,423.19 : x - Step 2: Convert to fraction form
4,442,540.06/6,658,772.44 = 2,041,423.19/x - Step 3: Cross multiply
4,442,540.06x = 6,658,772.44 × 2,041,423.19 - Step 4: Simplify right side
4,442,540.06x = 13,593,372,475,948.88 - Step 5: Solve for x
x = 13,593,372,475,948.88/4,442,540.06 - Step 6: Final answer
x = 3,059,819.90
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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.