Finding the Fourth Proportional to 4,295,206.10, 6,442,660.92 and 1,100,363.60
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Solution
The fourth proportional to 4,295,206.10, 6,442,660.92 and 1,100,363.60 is: 1,650,507.43
Step by Step Solution
- Step 1: Write the proportion equation
4,295,206.10 : 6,442,660.92 = 1,100,363.60 : x - Step 2: Convert to fraction form
4,295,206.10/6,442,660.92 = 1,100,363.60/x - Step 3: Cross multiply
4,295,206.10x = 6,442,660.92 × 1,100,363.60 - Step 4: Simplify right side
4,295,206.10x = 7,089,269,563,510.51 - Step 5: Solve for x
x = 7,089,269,563,510.51/4,295,206.10 - Step 6: Final answer
x = 1,650,507.43
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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.