Finding the Fourth Proportional to 5,005,958.28, 7,504,484.13 and 1,810,374
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Solution
The fourth proportional to 5,005,958.28, 7,504,484.13 and 1,810,374 is: 2,713,950.50
Step by Step Solution
- Step 1: Write the proportion equation
5,005,958.28 : 7,504,484.13 = 1,810,374 : x - Step 2: Convert to fraction form
5,005,958.28/7,504,484.13 = 1,810,374/x - Step 3: Cross multiply
5,005,958.28x = 7,504,484.13 × 1,810,374 - Step 4: Simplify right side
5,005,958.28x = 13,585,922,952,364.62 - Step 5: Solve for x
x = 13,585,922,952,364.62/5,005,958.28 - Step 6: Final answer
x = 2,713,950.50
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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.