Finding the Fourth Proportional to 1,508,195.66, 2,263,372.95 and 548,649.32
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Solution
The fourth proportional to 1,508,195.66, 2,263,372.95 and 548,649.32 is: 823,366.66
Step by Step Solution
- Step 1: Write the proportion equation
1,508,195.66 : 2,263,372.95 = 548,649.32 : x - Step 2: Convert to fraction form
1,508,195.66/2,263,372.95 = 548,649.32/x - Step 3: Cross multiply
1,508,195.66x = 2,263,372.95 × 548,649.32 - Step 4: Simplify right side
1,508,195.66x = 1,241,798,029,923.89 - Step 5: Solve for x
x = 1,241,798,029,923.89/1,508,195.66 - Step 6: Final answer
x = 823,366.66
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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.