Finding the Fourth Proportional to 6,730,227.20, 10,096,947.84 and 2,242,542.08
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Solution
The fourth proportional to 6,730,227.20, 10,096,947.84 and 2,242,542.08 is: 3,364,348.59
Step by Step Solution
- Step 1: Write the proportion equation
6,730,227.20 : 10,096,947.84 = 2,242,542.08 : x - Step 2: Convert to fraction form
6,730,227.20/10,096,947.84 = 2,242,542.08/x - Step 3: Cross multiply
6,730,227.20x = 10,096,947.84 × 2,242,542.08 - Step 4: Simplify right side
6,730,227.20x = 22,642,830,410,765.11 - Step 5: Solve for x
x = 22,642,830,410,765.11/6,730,227.20 - Step 6: Final answer
x = 3,364,348.59
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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.