Finding the Fourth Proportional to 11,396,246.40, 17,094,304.32 and 2,876,547.84
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Solution
The fourth proportional to 11,396,246.40, 17,094,304.32 and 2,876,547.84 is: 4,314,805.28
Step by Step Solution
- Step 1: Write the proportion equation
11,396,246.40 : 17,094,304.32 = 2,876,547.84 : x - Step 2: Convert to fraction form
11,396,246.40/17,094,304.32 = 2,876,547.84/x - Step 3: Cross multiply
11,396,246.40x = 17,094,304.32 × 2,876,547.84 - Step 4: Simplify right side
11,396,246.40x = 49,172,584,167,998.66 - Step 5: Solve for x
x = 49,172,584,167,998.66/11,396,246.40 - Step 6: Final answer
x = 4,314,805.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.