Finding the Fourth Proportional to 1,767,437.96, 2,438,288.34 and 1,194,269
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Solution
The fourth proportional to 1,767,437.96, 2,438,288.34 and 1,194,269 is: 1,647,566.84
Step by Step Solution
- Step 1: Write the proportion equation
1,767,437.96 : 2,438,288.34 = 1,194,269 : x - Step 2: Convert to fraction form
1,767,437.96/2,438,288.34 = 1,194,269/x - Step 3: Cross multiply
1,767,437.96x = 2,438,288.34 × 1,194,269 - Step 4: Simplify right side
1,767,437.96x = 2,911,972,177,523.46 - Step 5: Solve for x
x = 2,911,972,177,523.46/1,767,437.96 - Step 6: Final answer
x = 1,647,566.84
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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.