Finding the Fourth Proportional to 5,838,576.91, 8,057,204.05 and 3,225,260.77
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Solution
The fourth proportional to 5,838,576.91, 8,057,204.05 and 3,225,260.77 is: 4,450,842.14
Step by Step Solution
- Step 1: Write the proportion equation
5,838,576.91 : 8,057,204.05 = 3,225,260.77 : x - Step 2: Convert to fraction form
5,838,576.91/8,057,204.05 = 3,225,260.77/x - Step 3: Cross multiply
5,838,576.91x = 8,057,204.05 × 3,225,260.77 - Step 4: Simplify right side
5,838,576.91x = 25,986,584,098,064.10 - Step 5: Solve for x
x = 25,986,584,098,064.10/5,838,576.91 - Step 6: Final answer
x = 4,450,842.14
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.