Finding the Fourth Proportional to 5,369,512.24, 8,050,245.40 and 3,239,099.76
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Solution
The fourth proportional to 5,369,512.24, 8,050,245.40 and 3,239,099.76 is: 4,856,222.83
Step by Step Solution
- Step 1: Write the proportion equation
5,369,512.24 : 8,050,245.40 = 3,239,099.76 : x - Step 2: Convert to fraction form
5,369,512.24/8,050,245.40 = 3,239,099.76/x - Step 3: Cross multiply
5,369,512.24x = 8,050,245.40 × 3,239,099.76 - Step 4: Simplify right side
5,369,512.24x = 26,075,547,943,081.10 - Step 5: Solve for x
x = 26,075,547,943,081.10/5,369,512.24 - Step 6: Final answer
x = 4,856,222.83
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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.