Finding the Fourth Proportional to 4,525,948.37, 6,237,038.43 and 3,752,701.70
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Solution
The fourth proportional to 4,525,948.37, 6,237,038.43 and 3,752,701.70 is: 5,171,456.41
Step by Step Solution
- Step 1: Write the proportion equation
4,525,948.37 : 6,237,038.43 = 3,752,701.70 : x - Step 2: Convert to fraction form
4,525,948.37/6,237,038.43 = 3,752,701.70/x - Step 3: Cross multiply
4,525,948.37x = 6,237,038.43 × 3,752,701.70 - Step 4: Simplify right side
4,525,948.37x = 23,405,744,719,226.33 - Step 5: Solve for x
x = 23,405,744,719,226.33/4,525,948.37 - Step 6: Final answer
x = 5,171,456.41
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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.