Finding the Fourth Proportional to 11,228,146.36, 15,494,934.62 and 6,199,057.84
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Solution
The fourth proportional to 11,228,146.36, 15,494,934.62 and 6,199,057.84 is: 8,554,750.97
Step by Step Solution
- Step 1: Write the proportion equation
11,228,146.36 : 15,494,934.62 = 6,199,057.84 : x - Step 2: Convert to fraction form
11,228,146.36/15,494,934.62 = 6,199,057.84/x - Step 3: Cross multiply
11,228,146.36x = 15,494,934.62 × 6,199,057.84 - Step 4: Simplify right side
11,228,146.36x = 96,053,995,936,398.41 - Step 5: Solve for x
x = 96,053,995,936,398.41/11,228,146.36 - Step 6: Final answer
x = 8,554,750.97
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.