Finding the Fourth Proportional to 6,353,217.36, 9,531,604.80 and 2,569,357.44
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Solution
The fourth proportional to 6,353,217.36, 9,531,604.80 and 2,569,357.44 is: 3,854,755.52
Step by Step Solution
- Step 1: Write the proportion equation
6,353,217.36 : 9,531,604.80 = 2,569,357.44 : x - Step 2: Convert to fraction form
6,353,217.36/9,531,604.80 = 2,569,357.44/x - Step 3: Cross multiply
6,353,217.36x = 9,531,604.80 × 2,569,357.44 - Step 4: Simplify right side
6,353,217.36x = 24,490,099,708,019.71 - Step 5: Solve for x
x = 24,490,099,708,019.71/6,353,217.36 - Step 6: Final answer
x = 3,854,755.52
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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.