Finding the Fourth Proportional to 4,760,548.48, 6,569,533.11 and 2,585,072.26
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Solution
The fourth proportional to 4,760,548.48, 6,569,533.11 and 2,585,072.26 is: 3,567,386.80
Step by Step Solution
- Step 1: Write the proportion equation
4,760,548.48 : 6,569,533.11 = 2,585,072.26 : x - Step 2: Convert to fraction form
4,760,548.48/6,569,533.11 = 2,585,072.26/x - Step 3: Cross multiply
4,760,548.48x = 6,569,533.11 × 2,585,072.26 - Step 4: Simplify right side
4,760,548.48x = 16,982,717,803,812.53 - Step 5: Solve for x
x = 16,982,717,803,812.53/4,760,548.48 - Step 6: Final answer
x = 3,567,386.80
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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.