Finding the Fourth Proportional to 4,250,393.34, 6,375,558.24 and 1,217,761.76
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Solution
The fourth proportional to 4,250,393.34, 6,375,558.24 and 1,217,761.76 is: 1,826,633.54
Step by Step Solution
- Step 1: Write the proportion equation
4,250,393.34 : 6,375,558.24 = 1,217,761.76 : x - Step 2: Convert to fraction form
4,250,393.34/6,375,558.24 = 1,217,761.76/x - Step 3: Cross multiply
4,250,393.34x = 6,375,558.24 × 1,217,761.76 - Step 4: Simplify right side
4,250,393.34x = 7,763,911,023,324.90 - Step 5: Solve for x
x = 7,763,911,023,324.90/4,250,393.34 - Step 6: Final answer
x = 1,826,633.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.