Finding the Fourth Proportional to 2,967,295.23, 4,450,809.08 and 1,237,452.75
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Solution
The fourth proportional to 2,967,295.23, 4,450,809.08 and 1,237,452.75 is: 1,856,123.34
Step by Step Solution
- Step 1: Write the proportion equation
2,967,295.23 : 4,450,809.08 = 1,237,452.75 : x - Step 2: Convert to fraction form
2,967,295.23/4,450,809.08 = 1,237,452.75/x - Step 3: Cross multiply
2,967,295.23x = 4,450,809.08 × 1,237,452.75 - Step 4: Simplify right side
2,967,295.23x = 5,507,665,929,583.71 - Step 5: Solve for x
x = 5,507,665,929,583.71/2,967,295.23 - Step 6: Final answer
x = 1,856,123.34
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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.