Finding the Fourth Proportional to 2,690,798.04, 3,713,330.26 and 1,467,093.56
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Solution
The fourth proportional to 2,690,798.04, 3,713,330.26 and 1,467,093.56 is: 2,024,604.91
Step by Step Solution
- Step 1: Write the proportion equation
2,690,798.04 : 3,713,330.26 = 1,467,093.56 : x - Step 2: Convert to fraction form
2,690,798.04/3,713,330.26 = 1,467,093.56/x - Step 3: Cross multiply
2,690,798.04x = 3,713,330.26 × 1,467,093.56 - Step 4: Simplify right side
2,690,798.04x = 5,447,802,910,599.13 - Step 5: Solve for x
x = 5,447,802,910,599.13/2,690,798.04 - Step 6: Final answer
x = 2,024,604.91
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.