Finding the Fourth Proportional to 4,037,362.92, 6,053,605.11 and 1,608,889.77
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Solution
The fourth proportional to 4,037,362.92, 6,053,605.11 and 1,608,889.77 is: 2,412,362.61
Step by Step Solution
- Step 1: Write the proportion equation
4,037,362.92 : 6,053,605.11 = 1,608,889.77 : x - Step 2: Convert to fraction form
4,037,362.92/6,053,605.11 = 1,608,889.77/x - Step 3: Cross multiply
4,037,362.92x = 6,053,605.11 × 1,608,889.77 - Step 4: Simplify right side
4,037,362.92x = 9,739,583,333,098.73 - Step 5: Solve for x
x = 9,739,583,333,098.73/4,037,362.92 - Step 6: Final answer
x = 2,412,362.61
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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.