Finding the Fourth Proportional to 2,240,756.02, 3,346,846.25 and 2,027,194.66
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Solution
The fourth proportional to 2,240,756.02, 3,346,846.25 and 2,027,194.66 is: 3,027,865.95
Step by Step Solution
- Step 1: Write the proportion equation
2,240,756.02 : 3,346,846.25 = 2,027,194.66 : x - Step 2: Convert to fraction form
2,240,756.02/3,346,846.25 = 2,027,194.66/x - Step 3: Cross multiply
2,240,756.02x = 3,346,846.25 × 2,027,194.66 - Step 4: Simplify right side
2,240,756.02x = 6,784,708,845,841.03 - Step 5: Solve for x
x = 6,784,708,845,841.03/2,240,756.02 - Step 6: Final answer
x = 3,027,865.95
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.