Finding the Fourth Proportional to 5,708,449.01, 8,564,576.97 and 3,796,896.18
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Solution
The fourth proportional to 5,708,449.01, 8,564,576.97 and 3,796,896.18 is: 5,696,610.33
Step by Step Solution
- Step 1: Write the proportion equation
5,708,449.01 : 8,564,576.97 = 3,796,896.18 : x - Step 2: Convert to fraction form
5,708,449.01/8,564,576.97 = 3,796,896.18/x - Step 3: Cross multiply
5,708,449.01x = 8,564,576.97 × 3,796,896.18 - Step 4: Simplify right side
5,708,449.01x = 32,518,809,580,708.98 - Step 5: Solve for x
x = 32,518,809,580,708.98/5,708,449.01 - Step 6: Final answer
x = 5,696,610.33
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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.