Finding the Fourth Proportional to 5,570,962.44, 8,357,187.29 and 2,204,382.12
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Solution
The fourth proportional to 5,570,962.44, 8,357,187.29 and 2,204,382.12 is: 3,306,867.43
Step by Step Solution
- Step 1: Write the proportion equation
5,570,962.44 : 8,357,187.29 = 2,204,382.12 : x - Step 2: Convert to fraction form
5,570,962.44/8,357,187.29 = 2,204,382.12/x - Step 3: Cross multiply
5,570,962.44x = 8,357,187.29 × 2,204,382.12 - Step 4: Simplify right side
5,570,962.44x = 18,422,434,235,567.25 - Step 5: Solve for x
x = 18,422,434,235,567.25/5,570,962.44 - Step 6: Final answer
x = 3,306,867.43
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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.