Finding the Fourth Proportional to 3,237,188.09, 4,854,730.82 and 1,077,633.11
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Solution
The fourth proportional to 3,237,188.09, 4,854,730.82 and 1,077,633.11 is: 1,616,099.70
Step by Step Solution
- Step 1: Write the proportion equation
3,237,188.09 : 4,854,730.82 = 1,077,633.11 : x - Step 2: Convert to fraction form
3,237,188.09/4,854,730.82 = 1,077,633.11/x - Step 3: Cross multiply
3,237,188.09x = 4,854,730.82 × 1,077,633.11 - Step 4: Simplify right side
3,237,188.09x = 5,231,618,678,518.11 - Step 5: Solve for x
x = 5,231,618,678,518.11/3,237,188.09 - Step 6: Final answer
x = 1,616,099.70
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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.